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annotate mercurial/osutil.c @ 5427:dae6188e8c9e

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osutil: move file list loop to its own function
author Matt Mackall <mpm@selenic.com>
date Mon, 08 Oct 2007 18:47:18 -0500
parents e760cb72c02e
children eb1b6aaeb32e
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 /*
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2 osutil.c - native operating system services
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3
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4 Copyright 2007 Matt Mackall and others
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5
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6 This software may be used and distributed according to the terms of
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7 the GNU General Public License, incorporated herein by reference.
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8 */
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9
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10 #define _ATFILE_SOURCE
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11 #include <Python.h>
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12 #include <alloca.h>
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13 #include <dirent.h>
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14 #include <fcntl.h>
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15 #include <string.h>
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16 #include <sys/stat.h>
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17 #include <sys/types.h>
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18 #include <unistd.h>
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19
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20 struct listdir_stat {
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21 PyObject_HEAD
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22 struct stat st;
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23 };
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24
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25 #define listdir_slot(name) \
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26 static PyObject *listdir_stat_##name(PyObject *self, void *x) \
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27 { \
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28 return PyInt_FromLong(((struct listdir_stat *)self)->st.name); \
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29 }
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30
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31 listdir_slot(st_dev);
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32 listdir_slot(st_mode);
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33 listdir_slot(st_nlink);
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34 listdir_slot(st_size);
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35 listdir_slot(st_mtime);
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36 listdir_slot(st_ctime);
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37
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38 static struct PyGetSetDef listdir_stat_getsets[] = {
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39 {"st_dev", listdir_stat_st_dev, 0, 0, 0},
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40 {"st_mode", listdir_stat_st_mode, 0, 0, 0},
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41 {"st_nlink", listdir_stat_st_nlink, 0, 0, 0},
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42 {"st_size", listdir_stat_st_size, 0, 0, 0},
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43 {"st_mtime", listdir_stat_st_mtime, 0, 0, 0},
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44 {"st_ctime", listdir_stat_st_ctime, 0, 0, 0},
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45 {0, 0, 0, 0, 0}
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46 };
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47
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48 static PyObject *listdir_stat_new(PyTypeObject *t, PyObject *a, PyObject *k)
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49 {
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50 return t->tp_alloc(t, 0);
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51 }
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52
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53 static void listdir_stat_dealloc(PyObject *o)
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54 {
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55 o->ob_type->tp_free(o);
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56 }
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57
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58 static PyTypeObject listdir_stat_type = {
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59 PyObject_HEAD_INIT(NULL)
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60 0, /*ob_size*/
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61 "osutil.stat", /*tp_name*/
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62 sizeof(struct listdir_stat), /*tp_basicsize*/
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63 0, /*tp_itemsize*/
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64 (destructor)listdir_stat_dealloc, /*tp_dealloc*/
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65 0, /*tp_print*/
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66 0, /*tp_getattr*/
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67 0, /*tp_setattr*/
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68 0, /*tp_compare*/
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69 0, /*tp_repr*/
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70 0, /*tp_as_number*/
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71 0, /*tp_as_sequence*/
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72 0, /*tp_as_mapping*/
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73 0, /*tp_hash */
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74 0, /*tp_call*/
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75 0, /*tp_str*/
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76 0, /*tp_getattro*/
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77 0, /*tp_setattro*/
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78 0, /*tp_as_buffer*/
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79 Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /*tp_flags*/
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80 "stat objects", /* tp_doc */
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81 0, /* tp_traverse */
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82 0, /* tp_clear */
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83 0, /* tp_richcompare */
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84 0, /* tp_weaklistoffset */
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85 0, /* tp_iter */
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86 0, /* tp_iternext */
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87 0, /* tp_methods */
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88 0, /* tp_members */
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89 listdir_stat_getsets, /* tp_getset */
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90 0, /* tp_base */
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91 0, /* tp_dict */
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92 0, /* tp_descr_get */
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93 0, /* tp_descr_set */
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94 0, /* tp_dictoffset */
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95 0, /* tp_init */
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96 0, /* tp_alloc */
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97 listdir_stat_new, /* tp_new */
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98 };
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99
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100 static inline int mode_to_kind(int mode)
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101 {
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102 if (S_ISREG(mode)) return S_IFREG;
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103 if (S_ISDIR(mode)) return S_IFDIR;
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104 if (S_ISLNK(mode)) return S_IFLNK;
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105 if (S_ISBLK(mode)) return S_IFBLK;
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106 if (S_ISCHR(mode)) return S_IFCHR;
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107 if (S_ISFIFO(mode)) return S_IFIFO;
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108 if (S_ISSOCK(mode)) return S_IFSOCK;
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109 return mode;
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110 }
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111
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112 static PyObject *listfiles(PyObject *list, DIR *dir, int stat, int *all)
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113 {
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114 struct dirent *ent;
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115 PyObject *name, *py_kind, *val;
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116
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117 for (ent = readdir(dir); ent; ent = readdir(dir)) {
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118 int kind = -1;
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119
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120 if (!strcmp(ent->d_name, ".") || !strcmp(ent->d_name, ".."))
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121 continue;
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122
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123 #ifdef DT_REG
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124 if (!stat)
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125 switch (ent->d_type) {
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126 case DT_REG: kind = S_IFREG; break;
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127 case DT_DIR: kind = S_IFDIR; break;
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128 case DT_LNK: kind = S_IFLNK; break;
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129 case DT_BLK: kind = S_IFBLK; break;
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130 case DT_CHR: kind = S_IFCHR; break;
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131 case DT_FIFO: kind = S_IFIFO; break;
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132 case DT_SOCK: kind = S_IFSOCK; break;
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133 default:
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134 *all = 0;
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135 break;
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136 }
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137 #else
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138 *all = 0;
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139 #endif
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140
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141 if (kind != -1)
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142 py_kind = PyInt_FromLong(kind);
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143 else {
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Matt Mackall <mpm@selenic.com>
parents: 5426
diff changeset
144 py_kind = Py_None;
dae6188e8c9e osutil: move file list loop to its own function
Matt Mackall <mpm@selenic.com>
parents: 5426
diff changeset
145 Py_INCREF(Py_None);
dae6188e8c9e osutil: move file list loop to its own function
Matt Mackall <mpm@selenic.com>
parents: 5426
diff changeset
146 }
dae6188e8c9e osutil: move file list loop to its own function
Matt Mackall <mpm@selenic.com>
parents: 5426
diff changeset
147
dae6188e8c9e osutil: move file list loop to its own function
Matt Mackall <mpm@selenic.com>
parents: 5426
diff changeset
148 val = PyTuple_New(stat ? 3 : 2);
dae6188e8c9e osutil: move file list loop to its own function
Matt Mackall <mpm@selenic.com>
parents: 5426
diff changeset
149 name = PyString_FromString(ent->d_name);
dae6188e8c9e osutil: move file list loop to its own function
Matt Mackall <mpm@selenic.com>
parents: 5426
diff changeset
150
dae6188e8c9e osutil: move file list loop to its own function
Matt Mackall <mpm@selenic.com>
parents: 5426
diff changeset
151 if (!name || !py_kind || !val) {
dae6188e8c9e osutil: move file list loop to its own function
Matt Mackall <mpm@selenic.com>
parents: 5426
diff changeset
152 Py_XDECREF(name);
dae6188e8c9e osutil: move file list loop to its own function
Matt Mackall <mpm@selenic.com>
parents: 5426
diff changeset
153 Py_XDECREF(py_kind);
dae6188e8c9e osutil: move file list loop to its own function
Matt Mackall <mpm@selenic.com>
parents: 5426
diff changeset
154 Py_XDECREF(val);
dae6188e8c9e osutil: move file list loop to its own function
Matt Mackall <mpm@selenic.com>
parents: 5426
diff changeset
155 return PyErr_NoMemory();
dae6188e8c9e osutil: move file list loop to its own function
Matt Mackall <mpm@selenic.com>
parents: 5426
diff changeset
156 }
dae6188e8c9e osutil: move file list loop to its own function
Matt Mackall <mpm@selenic.com>
parents: 5426
diff changeset
157
dae6188e8c9e osutil: move file list loop to its own function
Matt Mackall <mpm@selenic.com>
parents: 5426
diff changeset
158 PyTuple_SET_ITEM(val, 0, name);
dae6188e8c9e osutil: move file list loop to its own function
Matt Mackall <mpm@selenic.com>
parents: 5426
diff changeset
159 PyTuple_SET_ITEM(val, 1, py_kind);
dae6188e8c9e osutil: move file list loop to its own function
Matt Mackall <mpm@selenic.com>
parents: 5426
diff changeset
160 if (stat) {
dae6188e8c9e osutil: move file list loop to its own function
Matt Mackall <mpm@selenic.com>
parents: 5426
diff changeset
161 PyTuple_SET_ITEM(val, 2, Py_None);
dae6188e8c9e osutil: move file list loop to its own function
Matt Mackall <mpm@selenic.com>
parents: 5426
diff changeset
162 Py_INCREF(Py_None);
dae6188e8c9e osutil: move file list loop to its own function
Matt Mackall <mpm@selenic.com>
parents: 5426
diff changeset
163 }
dae6188e8c9e osutil: move file list loop to its own function
Matt Mackall <mpm@selenic.com>
parents: 5426
diff changeset
164
dae6188e8c9e osutil: move file list loop to its own function
Matt Mackall <mpm@selenic.com>
parents: 5426
diff changeset
165 PyList_Append(list, val);
dae6188e8c9e osutil: move file list loop to its own function
Matt Mackall <mpm@selenic.com>
parents: 5426
diff changeset
166 Py_DECREF(val);
dae6188e8c9e osutil: move file list loop to its own function
Matt Mackall <mpm@selenic.com>
parents: 5426
diff changeset
167 }
dae6188e8c9e osutil: move file list loop to its own function
Matt Mackall <mpm@selenic.com>
parents: 5426
diff changeset
168
dae6188e8c9e osutil: move file list loop to its own function
Matt Mackall <mpm@selenic.com>
parents: 5426
diff changeset
169 return 0;
dae6188e8c9e osutil: move file list loop to its own function
Matt Mackall <mpm@selenic.com>
parents: 5426
diff changeset
170 }
dae6188e8c9e osutil: move file list loop to its own function
Matt Mackall <mpm@selenic.com>
parents: 5426
diff changeset
171
5425
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
172 static PyObject *statfiles(PyObject *list, PyObject *ctor_args, int keep,
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
173 char *path, int len, DIR *dir)
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
174 {
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
175 struct stat buf;
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
176 struct stat *stp = &buf;
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
177 int kind;
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
178 int ret;
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
179 ssize_t i;
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
180 ssize_t size = PyList_Size(list);
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
181 #ifdef AT_SYMLINK_NOFOLLOW
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
182 int dfd = dirfd(dir);
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
183 #endif
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
184
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
185 for (i = 0; i < size; i++) {
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
186 PyObject *elt = PyList_GetItem(list, i);
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
187 char *name = PyString_AsString(PyTuple_GET_ITEM(elt, 0));
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
188 PyObject *py_st = NULL;
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
189 PyObject *py_kind = PyTuple_GET_ITEM(elt, 1);
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
190
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
191 kind = py_kind == Py_None ? -1 : PyInt_AsLong(py_kind);
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
192 if (kind != -1 && !keep)
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
193 continue;
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
194
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
195 strncat(path + len + 1, name, PATH_MAX - len);
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
196 path[PATH_MAX] = 0;
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
197
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
198 if (keep) {
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
199 py_st = PyObject_CallObject(
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
200 (PyObject *)&listdir_stat_type, ctor_args);
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
201 if (!py_st)
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
202 return PyErr_NoMemory();
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
203 stp = &((struct listdir_stat *)py_st)->st;
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
204 PyTuple_SET_ITEM(elt, 2, py_st);
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
205 }
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
206
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
207 #ifdef AT_SYMLINK_NOFOLLOW
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
208 ret = fstatat(dfd, name, stp, AT_SYMLINK_NOFOLLOW);
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
209 #else
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
210 ret = lstat(path, stp);
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
211 #endif
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
212 if (ret == -1)
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
213 return PyErr_SetFromErrnoWithFilename(PyExc_OSError,
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
214 path);
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
215
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
216 if (kind == -1)
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
217 kind = mode_to_kind(stp->st_mode);
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
218
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
219 if (py_kind == Py_None && kind != -1) {
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
220 py_kind = PyInt_FromLong(kind);
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
221 if (!py_kind)
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
222 return PyErr_NoMemory();
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
223 Py_XDECREF(Py_None);
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
224 PyTuple_SET_ITEM(elt, 1, py_kind);
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
225 }
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
226 }
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
227
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
228 return 0;
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
229 }
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
230
5396
5105b119edd2 Add osutil module, containing a listdir function.
Bryan O'Sullivan <bos@serpentine.com>
parents:
diff changeset
231 static PyObject *listdir(PyObject *self, PyObject *args, PyObject *kwargs)
5105b119edd2 Add osutil module, containing a listdir function.
Bryan O'Sullivan <bos@serpentine.com>
parents:
diff changeset
232 {
5416
ca890c0c3f1f osutil.c: style fix - delete trailing end-of-line spaces
Giorgos Keramidas <keramida@ceid.upatras.gr>
parents: 5398
diff changeset
233 static char *kwlist[] = { "path", "stat", NULL };
5396
5105b119edd2 Add osutil module, containing a listdir function.
Bryan O'Sullivan <bos@serpentine.com>
parents:
diff changeset
234 PyObject *statobj = NULL;
5421
9b5d626be8ba osutil: cleanups
Matt Mackall <mpm@selenic.com>
parents: 5416
diff changeset
235 DIR *dir = NULL;
9b5d626be8ba osutil: cleanups
Matt Mackall <mpm@selenic.com>
parents: 5416
diff changeset
236 PyObject *list = NULL;
5425
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
237 PyObject *err = NULL;
5421
9b5d626be8ba osutil: cleanups
Matt Mackall <mpm@selenic.com>
parents: 5416
diff changeset
238 PyObject *ctor_args = NULL;
9b5d626be8ba osutil: cleanups
Matt Mackall <mpm@selenic.com>
parents: 5416
diff changeset
239 int all_kinds = 1;
5422
a3ba7ef98c94 osutil: eliminate alloca call
Matt Mackall <mpm@selenic.com>
parents: 5421
diff changeset
240 char full_path[PATH_MAX + 10];
5421
9b5d626be8ba osutil: cleanups
Matt Mackall <mpm@selenic.com>
parents: 5416
diff changeset
241 int path_len;
9b5d626be8ba osutil: cleanups
Matt Mackall <mpm@selenic.com>
parents: 5416
diff changeset
242 int do_stat;
9b5d626be8ba osutil: cleanups
Matt Mackall <mpm@selenic.com>
parents: 5416
diff changeset
243 char *path;
5396
5105b119edd2 Add osutil module, containing a listdir function.
Bryan O'Sullivan <bos@serpentine.com>
parents:
diff changeset
244
5105b119edd2 Add osutil module, containing a listdir function.
Bryan O'Sullivan <bos@serpentine.com>
parents:
diff changeset
245 if (!PyArg_ParseTupleAndKeywords(args, kwargs, "s#|O:listdir", kwlist,
5105b119edd2 Add osutil module, containing a listdir function.
Bryan O'Sullivan <bos@serpentine.com>
parents:
diff changeset
246 &path, &path_len, &statobj))
5421
9b5d626be8ba osutil: cleanups
Matt Mackall <mpm@selenic.com>
parents: 5416
diff changeset
247 goto bail;
5396
5105b119edd2 Add osutil module, containing a listdir function.
Bryan O'Sullivan <bos@serpentine.com>
parents:
diff changeset
248
5105b119edd2 Add osutil module, containing a listdir function.
Bryan O'Sullivan <bos@serpentine.com>
parents:
diff changeset
249 do_stat = statobj && PyObject_IsTrue(statobj);
5416
ca890c0c3f1f osutil.c: style fix - delete trailing end-of-line spaces
Giorgos Keramidas <keramida@ceid.upatras.gr>
parents: 5398
diff changeset
250
5421
9b5d626be8ba osutil: cleanups
Matt Mackall <mpm@selenic.com>
parents: 5416
diff changeset
251 dir = opendir(path);
9b5d626be8ba osutil: cleanups
Matt Mackall <mpm@selenic.com>
parents: 5416
diff changeset
252 if (!dir) {
9b5d626be8ba osutil: cleanups
Matt Mackall <mpm@selenic.com>
parents: 5416
diff changeset
253 list = PyErr_SetFromErrnoWithFilename(PyExc_OSError, path);
9b5d626be8ba osutil: cleanups
Matt Mackall <mpm@selenic.com>
parents: 5416
diff changeset
254 goto bail;
5396
5105b119edd2 Add osutil module, containing a listdir function.
Bryan O'Sullivan <bos@serpentine.com>
parents:
diff changeset
255 }
5105b119edd2 Add osutil module, containing a listdir function.
Bryan O'Sullivan <bos@serpentine.com>
parents:
diff changeset
256
5421
9b5d626be8ba osutil: cleanups
Matt Mackall <mpm@selenic.com>
parents: 5416
diff changeset
257 list = PyList_New(0);
9b5d626be8ba osutil: cleanups
Matt Mackall <mpm@selenic.com>
parents: 5416
diff changeset
258 if (!list)
9b5d626be8ba osutil: cleanups
Matt Mackall <mpm@selenic.com>
parents: 5416
diff changeset
259 goto bail;
5416
ca890c0c3f1f osutil.c: style fix - delete trailing end-of-line spaces
Giorgos Keramidas <keramida@ceid.upatras.gr>
parents: 5398
diff changeset
260
5422
a3ba7ef98c94 osutil: eliminate alloca call
Matt Mackall <mpm@selenic.com>
parents: 5421
diff changeset
261 strncpy(full_path, path, PATH_MAX);
5421
9b5d626be8ba osutil: cleanups
Matt Mackall <mpm@selenic.com>
parents: 5416
diff changeset
262 full_path[path_len] = '/';
5396
5105b119edd2 Add osutil module, containing a listdir function.
Bryan O'Sullivan <bos@serpentine.com>
parents:
diff changeset
263
5427
dae6188e8c9e osutil: move file list loop to its own function
Matt Mackall <mpm@selenic.com>
parents: 5426
diff changeset
264 err = listfiles(list, dir, do_stat, &all_kinds);
dae6188e8c9e osutil: move file list loop to its own function
Matt Mackall <mpm@selenic.com>
parents: 5426
diff changeset
265 if (err)
dae6188e8c9e osutil: move file list loop to its own function
Matt Mackall <mpm@selenic.com>
parents: 5426
diff changeset
266 goto bail;
5421
9b5d626be8ba osutil: cleanups
Matt Mackall <mpm@selenic.com>
parents: 5416
diff changeset
267
9b5d626be8ba osutil: cleanups
Matt Mackall <mpm@selenic.com>
parents: 5416
diff changeset
268 PyList_Sort(list);
9b5d626be8ba osutil: cleanups
Matt Mackall <mpm@selenic.com>
parents: 5416
diff changeset
269
5425
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
270 if (do_stat) {
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
271 ctor_args = PyTuple_New(0);
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
272 if (!ctor_args)
5424
005638db9d0c osutil: fold stat paths together
Matt Mackall <mpm@selenic.com>
parents: 5423
diff changeset
273 goto bail;
5421
9b5d626be8ba osutil: cleanups
Matt Mackall <mpm@selenic.com>
parents: 5416
diff changeset
274 }
5396
5105b119edd2 Add osutil module, containing a listdir function.
Bryan O'Sullivan <bos@serpentine.com>
parents:
diff changeset
275
5425
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
276 if (do_stat || !all_kinds)
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
277 if (statfiles(list, ctor_args, do_stat, full_path, path_len,
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
278 dir))
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
279 goto bail;
5421
9b5d626be8ba osutil: cleanups
Matt Mackall <mpm@selenic.com>
parents: 5416
diff changeset
280 goto done;
9b5d626be8ba osutil: cleanups
Matt Mackall <mpm@selenic.com>
parents: 5416
diff changeset
281
5423
e5f238a8b0d2 osutil: more cleanups
Matt Mackall <mpm@selenic.com>
parents: 5422
diff changeset
282 bail:
e5f238a8b0d2 osutil: more cleanups
Matt Mackall <mpm@selenic.com>
parents: 5422
diff changeset
283 Py_XDECREF(list);
5396
5105b119edd2 Add osutil module, containing a listdir function.
Bryan O'Sullivan <bos@serpentine.com>
parents:
diff changeset
284
5423
e5f238a8b0d2 osutil: more cleanups
Matt Mackall <mpm@selenic.com>
parents: 5422
diff changeset
285 done:
e5f238a8b0d2 osutil: more cleanups
Matt Mackall <mpm@selenic.com>
parents: 5422
diff changeset
286 Py_XDECREF(ctor_args);
e5f238a8b0d2 osutil: more cleanups
Matt Mackall <mpm@selenic.com>
parents: 5422
diff changeset
287 if (dir)
e5f238a8b0d2 osutil: more cleanups
Matt Mackall <mpm@selenic.com>
parents: 5422
diff changeset
288 closedir(dir);
5425
830f6e280c90 osutils: pull file stat loop into its own function
Matt Mackall <mpm@selenic.com>
parents: 5424
diff changeset
289 return err ? err : list;
5421
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290 }
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291
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292
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293 static char osutil_doc[] = "Native operating system services.";
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294
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295 static PyMethodDef methods[] = {
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296 {"listdir", (PyCFunction)listdir, METH_VARARGS | METH_KEYWORDS,
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297 "list a directory\n"},
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298 {NULL, NULL}
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299 };
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300
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301 PyMODINIT_FUNC initosutil(void)
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302 {
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303 if (PyType_Ready(&listdir_stat_type) == -1)
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304 return;
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305
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306 Py_InitModule3("osutil", methods, osutil_doc);
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307 }