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85023577 | 1 | #include "cache.h" |
c91f0d92 JK |
2 | #include "wt-status.h" |
3 | #include "color.h" | |
c91f0d92 JK |
4 | #include "object.h" |
5 | #include "dir.h" | |
6 | #include "commit.h" | |
7 | #include "diff.h" | |
8 | #include "revision.h" | |
9 | #include "diffcore.h" | |
10 | ||
11 | int wt_status_use_color = 0; | |
12 | static char wt_status_colors[][COLOR_MAXLEN] = { | |
13 | "", /* WT_STATUS_HEADER: normal */ | |
14 | "\033[32m", /* WT_STATUS_UPDATED: green */ | |
15 | "\033[31m", /* WT_STATUS_CHANGED: red */ | |
16 | "\033[31m", /* WT_STATUS_UNTRACKED: red */ | |
17 | }; | |
aeb80c70 | 18 | static const char* use_add_msg = "use \"git add file1 file2\" to include for commit"; |
c91f0d92 JK |
19 | |
20 | static int parse_status_slot(const char *var, int offset) | |
21 | { | |
22 | if (!strcasecmp(var+offset, "header")) | |
23 | return WT_STATUS_HEADER; | |
82dca848 SP |
24 | if (!strcasecmp(var+offset, "updated") |
25 | || !strcasecmp(var+offset, "added")) | |
c91f0d92 JK |
26 | return WT_STATUS_UPDATED; |
27 | if (!strcasecmp(var+offset, "changed")) | |
28 | return WT_STATUS_CHANGED; | |
29 | if (!strcasecmp(var+offset, "untracked")) | |
30 | return WT_STATUS_UNTRACKED; | |
31 | die("bad config variable '%s'", var); | |
32 | } | |
33 | ||
34 | static const char* color(int slot) | |
35 | { | |
36 | return wt_status_use_color ? wt_status_colors[slot] : ""; | |
37 | } | |
38 | ||
39 | void wt_status_prepare(struct wt_status *s) | |
40 | { | |
41 | unsigned char sha1[20]; | |
42 | const char *head; | |
43 | ||
44 | s->is_initial = get_sha1("HEAD", sha1) ? 1 : 0; | |
45 | ||
8da19775 | 46 | head = resolve_ref("HEAD", sha1, 0, NULL); |
f62363fb | 47 | s->branch = head ? xstrdup(head) : NULL; |
c91f0d92 JK |
48 | |
49 | s->reference = "HEAD"; | |
50 | s->amend = 0; | |
51 | s->verbose = 0; | |
52 | s->commitable = 0; | |
2074cb0a | 53 | s->untracked = 0; |
c91f0d92 JK |
54 | } |
55 | ||
56 | static void wt_status_print_header(const char *main, const char *sub) | |
57 | { | |
58 | const char *c = color(WT_STATUS_HEADER); | |
59 | color_printf_ln(c, "# %s:", main); | |
60 | color_printf_ln(c, "# (%s)", sub); | |
61 | color_printf_ln(c, "#"); | |
62 | } | |
63 | ||
64 | static void wt_status_print_trailer(void) | |
65 | { | |
66 | color_printf_ln(color(WT_STATUS_HEADER), "#"); | |
67 | } | |
68 | ||
3a946802 JH |
69 | static const char *quote_crlf(const char *in, char *buf, size_t sz) |
70 | { | |
71 | const char *scan; | |
72 | char *out; | |
73 | const char *ret = in; | |
74 | ||
75 | for (scan = in, out = buf; *scan; scan++) { | |
76 | int ch = *scan; | |
77 | int quoted; | |
78 | ||
79 | switch (ch) { | |
80 | case '\n': | |
81 | quoted = 'n'; | |
82 | break; | |
83 | case '\r': | |
84 | quoted = 'r'; | |
85 | break; | |
86 | default: | |
87 | *out++ = ch; | |
88 | continue; | |
89 | } | |
90 | *out++ = '\\'; | |
91 | *out++ = quoted; | |
92 | ret = buf; | |
93 | } | |
94 | *out = '\0'; | |
95 | return ret; | |
96 | } | |
97 | ||
c91f0d92 JK |
98 | static void wt_status_print_filepair(int t, struct diff_filepair *p) |
99 | { | |
100 | const char *c = color(t); | |
3a946802 JH |
101 | const char *one, *two; |
102 | char onebuf[PATH_MAX], twobuf[PATH_MAX]; | |
103 | ||
104 | one = quote_crlf(p->one->path, onebuf, sizeof(onebuf)); | |
105 | two = quote_crlf(p->two->path, twobuf, sizeof(twobuf)); | |
106 | ||
c91f0d92 JK |
107 | color_printf(color(WT_STATUS_HEADER), "#\t"); |
108 | switch (p->status) { | |
109 | case DIFF_STATUS_ADDED: | |
3a946802 JH |
110 | color_printf(c, "new file: %s", one); |
111 | break; | |
c91f0d92 | 112 | case DIFF_STATUS_COPIED: |
3a946802 | 113 | color_printf(c, "copied: %s -> %s", one, two); |
c91f0d92 JK |
114 | break; |
115 | case DIFF_STATUS_DELETED: | |
3a946802 JH |
116 | color_printf(c, "deleted: %s", one); |
117 | break; | |
c91f0d92 | 118 | case DIFF_STATUS_MODIFIED: |
3a946802 JH |
119 | color_printf(c, "modified: %s", one); |
120 | break; | |
c91f0d92 | 121 | case DIFF_STATUS_RENAMED: |
3a946802 | 122 | color_printf(c, "renamed: %s -> %s", one, two); |
c91f0d92 JK |
123 | break; |
124 | case DIFF_STATUS_TYPE_CHANGED: | |
3a946802 JH |
125 | color_printf(c, "typechange: %s", one); |
126 | break; | |
c91f0d92 | 127 | case DIFF_STATUS_UNKNOWN: |
3a946802 JH |
128 | color_printf(c, "unknown: %s", one); |
129 | break; | |
c91f0d92 | 130 | case DIFF_STATUS_UNMERGED: |
3a946802 JH |
131 | color_printf(c, "unmerged: %s", one); |
132 | break; | |
c91f0d92 JK |
133 | default: |
134 | die("bug: unhandled diff status %c", p->status); | |
135 | } | |
136 | printf("\n"); | |
137 | } | |
138 | ||
139 | static void wt_status_print_updated_cb(struct diff_queue_struct *q, | |
140 | struct diff_options *options, | |
141 | void *data) | |
142 | { | |
143 | struct wt_status *s = data; | |
144 | int shown_header = 0; | |
145 | int i; | |
c91f0d92 JK |
146 | for (i = 0; i < q->nr; i++) { |
147 | if (q->queue[i]->status == 'U') | |
148 | continue; | |
149 | if (!shown_header) { | |
82dca848 | 150 | wt_status_print_header("Added but not yet committed", |
c91f0d92 JK |
151 | "will commit"); |
152 | s->commitable = 1; | |
153 | shown_header = 1; | |
154 | } | |
155 | wt_status_print_filepair(WT_STATUS_UPDATED, q->queue[i]); | |
156 | } | |
157 | if (shown_header) | |
158 | wt_status_print_trailer(); | |
159 | } | |
160 | ||
161 | static void wt_status_print_changed_cb(struct diff_queue_struct *q, | |
162 | struct diff_options *options, | |
163 | void *data) | |
164 | { | |
165 | int i; | |
166 | if (q->nr) | |
82dca848 | 167 | wt_status_print_header("Changed but not added", use_add_msg); |
c91f0d92 JK |
168 | for (i = 0; i < q->nr; i++) |
169 | wt_status_print_filepair(WT_STATUS_CHANGED, q->queue[i]); | |
170 | if (q->nr) | |
171 | wt_status_print_trailer(); | |
172 | } | |
173 | ||
174 | void wt_status_print_initial(struct wt_status *s) | |
175 | { | |
176 | int i; | |
3a946802 JH |
177 | char buf[PATH_MAX]; |
178 | ||
c91f0d92 JK |
179 | read_cache(); |
180 | if (active_nr) { | |
181 | s->commitable = 1; | |
82dca848 | 182 | wt_status_print_header("Added but not yet committed", |
c91f0d92 JK |
183 | "will commit"); |
184 | } | |
185 | for (i = 0; i < active_nr; i++) { | |
186 | color_printf(color(WT_STATUS_HEADER), "#\t"); | |
187 | color_printf_ln(color(WT_STATUS_UPDATED), "new file: %s", | |
3a946802 JH |
188 | quote_crlf(active_cache[i]->name, |
189 | buf, sizeof(buf))); | |
c91f0d92 JK |
190 | } |
191 | if (active_nr) | |
192 | wt_status_print_trailer(); | |
193 | } | |
194 | ||
195 | static void wt_status_print_updated(struct wt_status *s) | |
196 | { | |
197 | struct rev_info rev; | |
c91f0d92 | 198 | init_revisions(&rev, NULL); |
49b8b292 | 199 | setup_revisions(0, NULL, &rev, s->reference); |
c91f0d92 JK |
200 | rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK; |
201 | rev.diffopt.format_callback = wt_status_print_updated_cb; | |
202 | rev.diffopt.format_callback_data = s; | |
203 | rev.diffopt.detect_rename = 1; | |
204 | run_diff_index(&rev, 1); | |
205 | } | |
206 | ||
207 | static void wt_status_print_changed(struct wt_status *s) | |
208 | { | |
209 | struct rev_info rev; | |
c91f0d92 | 210 | init_revisions(&rev, ""); |
49b8b292 | 211 | setup_revisions(0, NULL, &rev, NULL); |
c91f0d92 JK |
212 | rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK; |
213 | rev.diffopt.format_callback = wt_status_print_changed_cb; | |
214 | rev.diffopt.format_callback_data = s; | |
215 | run_diff_files(&rev, 0); | |
216 | } | |
217 | ||
218 | static void wt_status_print_untracked(const struct wt_status *s) | |
219 | { | |
220 | struct dir_struct dir; | |
221 | const char *x; | |
222 | int i; | |
223 | int shown_header = 0; | |
224 | ||
225 | memset(&dir, 0, sizeof(dir)); | |
226 | ||
227 | dir.exclude_per_dir = ".gitignore"; | |
2074cb0a JS |
228 | if (!s->untracked) { |
229 | dir.show_other_directories = 1; | |
230 | dir.hide_empty_directories = 1; | |
231 | } | |
c91f0d92 JK |
232 | x = git_path("info/exclude"); |
233 | if (file_exists(x)) | |
234 | add_excludes_from_file(&dir, x); | |
235 | ||
236 | read_directory(&dir, ".", "", 0); | |
237 | for(i = 0; i < dir.nr; i++) { | |
238 | /* check for matching entry, which is unmerged; lifted from | |
239 | * builtin-ls-files:show_other_files */ | |
240 | struct dir_entry *ent = dir.entries[i]; | |
241 | int pos = cache_name_pos(ent->name, ent->len); | |
242 | struct cache_entry *ce; | |
243 | if (0 <= pos) | |
244 | die("bug in wt_status_print_untracked"); | |
245 | pos = -pos - 1; | |
246 | if (pos < active_nr) { | |
247 | ce = active_cache[pos]; | |
248 | if (ce_namelen(ce) == ent->len && | |
249 | !memcmp(ce->name, ent->name, ent->len)) | |
250 | continue; | |
251 | } | |
252 | if (!shown_header) { | |
aeb80c70 | 253 | wt_status_print_header("Untracked files", use_add_msg); |
c91f0d92 JK |
254 | shown_header = 1; |
255 | } | |
256 | color_printf(color(WT_STATUS_HEADER), "#\t"); | |
257 | color_printf_ln(color(WT_STATUS_UNTRACKED), "%.*s", | |
258 | ent->len, ent->name); | |
259 | } | |
260 | } | |
261 | ||
262 | static void wt_status_print_verbose(struct wt_status *s) | |
263 | { | |
264 | struct rev_info rev; | |
c91f0d92 | 265 | init_revisions(&rev, NULL); |
49b8b292 | 266 | setup_revisions(0, NULL, &rev, s->reference); |
c91f0d92 JK |
267 | rev.diffopt.output_format |= DIFF_FORMAT_PATCH; |
268 | rev.diffopt.detect_rename = 1; | |
269 | run_diff_index(&rev, 1); | |
270 | } | |
271 | ||
272 | void wt_status_print(struct wt_status *s) | |
273 | { | |
a990999e | 274 | if (s->branch) |
c91f0d92 JK |
275 | color_printf_ln(color(WT_STATUS_HEADER), |
276 | "# On branch %s", s->branch); | |
277 | ||
278 | if (s->is_initial) { | |
279 | color_printf_ln(color(WT_STATUS_HEADER), "#"); | |
280 | color_printf_ln(color(WT_STATUS_HEADER), "# Initial commit"); | |
281 | color_printf_ln(color(WT_STATUS_HEADER), "#"); | |
282 | wt_status_print_initial(s); | |
283 | } | |
284 | else { | |
285 | wt_status_print_updated(s); | |
286 | discard_cache(); | |
287 | } | |
288 | ||
289 | wt_status_print_changed(s); | |
290 | wt_status_print_untracked(s); | |
291 | ||
292 | if (s->verbose && !s->is_initial) | |
293 | wt_status_print_verbose(s); | |
294 | if (!s->commitable) | |
aeb80c70 SP |
295 | printf("%s (%s)\n", |
296 | s->amend ? "# No changes" : "nothing to commit", | |
297 | use_add_msg); | |
c91f0d92 JK |
298 | } |
299 | ||
300 | int git_status_config(const char *k, const char *v) | |
301 | { | |
a159ca0c | 302 | if (!strcmp(k, "status.color") || !strcmp(k, "color.status")) { |
c91f0d92 JK |
303 | wt_status_use_color = git_config_colorbool(k, v); |
304 | return 0; | |
305 | } | |
a159ca0c | 306 | if (!strncmp(k, "status.color.", 13) || !strncmp(k, "color.status", 13)) { |
c91f0d92 JK |
307 | int slot = parse_status_slot(k, 13); |
308 | color_parse(v, k, wt_status_colors[slot]); | |
309 | } | |
310 | return git_default_config(k, v); | |
311 | } |