l10n: Update Catalan translation
[alt-git.git] / advice.c
blob164742305fd147c9f31fab6b127a10e1f8e0f636
1 #include "cache.h"
2 #include "config.h"
3 #include "color.h"
4 #include "help.h"
6 int advice_fetch_show_forced_updates = 1;
7 int advice_push_update_rejected = 1;
8 int advice_push_non_ff_current = 1;
9 int advice_push_non_ff_matching = 1;
10 int advice_push_already_exists = 1;
11 int advice_push_fetch_first = 1;
12 int advice_push_needs_force = 1;
13 int advice_push_unqualified_ref_name = 1;
14 int advice_push_ref_needs_update = 1;
15 int advice_status_hints = 1;
16 int advice_status_u_option = 1;
17 int advice_status_ahead_behind_warning = 1;
18 int advice_commit_before_merge = 1;
19 int advice_reset_quiet_warning = 1;
20 int advice_resolve_conflict = 1;
21 int advice_sequencer_in_use = 1;
22 int advice_implicit_identity = 1;
23 int advice_detached_head = 1;
24 int advice_set_upstream_failure = 1;
25 int advice_object_name_warning = 1;
26 int advice_amworkdir = 1;
27 int advice_rm_hints = 1;
28 int advice_add_embedded_repo = 1;
29 int advice_ignored_hook = 1;
30 int advice_waiting_for_editor = 1;
31 int advice_graft_file_deprecated = 1;
32 int advice_checkout_ambiguous_remote_branch_name = 1;
33 int advice_submodule_alternate_error_strategy_die = 1;
34 int advice_add_ignored_file = 1;
35 int advice_add_empty_pathspec = 1;
37 static int advice_use_color = -1;
38 static char advice_colors[][COLOR_MAXLEN] = {
39 GIT_COLOR_RESET,
40 GIT_COLOR_YELLOW, /* HINT */
43 enum color_advice {
44 ADVICE_COLOR_RESET = 0,
45 ADVICE_COLOR_HINT = 1,
48 static int parse_advise_color_slot(const char *slot)
50 if (!strcasecmp(slot, "reset"))
51 return ADVICE_COLOR_RESET;
52 if (!strcasecmp(slot, "hint"))
53 return ADVICE_COLOR_HINT;
54 return -1;
57 static const char *advise_get_color(enum color_advice ix)
59 if (want_color_stderr(advice_use_color))
60 return advice_colors[ix];
61 return "";
64 static struct {
65 const char *name;
66 int *preference;
67 } advice_config[] = {
68 { "fetchShowForcedUpdates", &advice_fetch_show_forced_updates },
69 { "pushUpdateRejected", &advice_push_update_rejected },
70 { "pushNonFFCurrent", &advice_push_non_ff_current },
71 { "pushNonFFMatching", &advice_push_non_ff_matching },
72 { "pushAlreadyExists", &advice_push_already_exists },
73 { "pushFetchFirst", &advice_push_fetch_first },
74 { "pushNeedsForce", &advice_push_needs_force },
75 { "pushUnqualifiedRefName", &advice_push_unqualified_ref_name },
76 { "pushRefNeedsUpdate", &advice_push_ref_needs_update },
77 { "statusHints", &advice_status_hints },
78 { "statusUoption", &advice_status_u_option },
79 { "statusAheadBehindWarning", &advice_status_ahead_behind_warning },
80 { "commitBeforeMerge", &advice_commit_before_merge },
81 { "resetQuiet", &advice_reset_quiet_warning },
82 { "resolveConflict", &advice_resolve_conflict },
83 { "sequencerInUse", &advice_sequencer_in_use },
84 { "implicitIdentity", &advice_implicit_identity },
85 { "detachedHead", &advice_detached_head },
86 { "setUpstreamFailure", &advice_set_upstream_failure },
87 { "objectNameWarning", &advice_object_name_warning },
88 { "amWorkDir", &advice_amworkdir },
89 { "rmHints", &advice_rm_hints },
90 { "addEmbeddedRepo", &advice_add_embedded_repo },
91 { "ignoredHook", &advice_ignored_hook },
92 { "waitingForEditor", &advice_waiting_for_editor },
93 { "graftFileDeprecated", &advice_graft_file_deprecated },
94 { "checkoutAmbiguousRemoteBranchName", &advice_checkout_ambiguous_remote_branch_name },
95 { "submoduleAlternateErrorStrategyDie", &advice_submodule_alternate_error_strategy_die },
96 { "addIgnoredFile", &advice_add_ignored_file },
97 { "addEmptyPathspec", &advice_add_empty_pathspec },
99 /* make this an alias for backward compatibility */
100 { "pushNonFastForward", &advice_push_update_rejected }
103 static struct {
104 const char *key;
105 int enabled;
106 } advice_setting[] = {
107 [ADVICE_ADD_EMBEDDED_REPO] = { "addEmbeddedRepo", 1 },
108 [ADVICE_AM_WORK_DIR] = { "amWorkDir", 1 },
109 [ADVICE_CHECKOUT_AMBIGUOUS_REMOTE_BRANCH_NAME] = { "checkoutAmbiguousRemoteBranchName", 1 },
110 [ADVICE_COMMIT_BEFORE_MERGE] = { "commitBeforeMerge", 1 },
111 [ADVICE_DETACHED_HEAD] = { "detachedHead", 1 },
112 [ADVICE_FETCH_SHOW_FORCED_UPDATES] = { "fetchShowForcedUpdates", 1 },
113 [ADVICE_GRAFT_FILE_DEPRECATED] = { "graftFileDeprecated", 1 },
114 [ADVICE_IGNORED_HOOK] = { "ignoredHook", 1 },
115 [ADVICE_IMPLICIT_IDENTITY] = { "implicitIdentity", 1 },
116 [ADVICE_NESTED_TAG] = { "nestedTag", 1 },
117 [ADVICE_OBJECT_NAME_WARNING] = { "objectNameWarning", 1 },
118 [ADVICE_PUSH_ALREADY_EXISTS] = { "pushAlreadyExists", 1 },
119 [ADVICE_PUSH_FETCH_FIRST] = { "pushFetchFirst", 1 },
120 [ADVICE_PUSH_NEEDS_FORCE] = { "pushNeedsForce", 1 },
121 [ADVICE_PUSH_REF_NEEDS_UPDATE] = { "pushRefNeedsUpdate", 1 },
123 /* make this an alias for backward compatibility */
124 [ADVICE_PUSH_UPDATE_REJECTED_ALIAS] = { "pushNonFastForward", 1 },
126 [ADVICE_PUSH_NON_FF_CURRENT] = { "pushNonFFCurrent", 1 },
127 [ADVICE_PUSH_NON_FF_MATCHING] = { "pushNonFFMatching", 1 },
128 [ADVICE_PUSH_UNQUALIFIED_REF_NAME] = { "pushUnqualifiedRefName", 1 },
129 [ADVICE_PUSH_UPDATE_REJECTED] = { "pushUpdateRejected", 1 },
130 [ADVICE_RESET_QUIET_WARNING] = { "resetQuiet", 1 },
131 [ADVICE_RESOLVE_CONFLICT] = { "resolveConflict", 1 },
132 [ADVICE_RM_HINTS] = { "rmHints", 1 },
133 [ADVICE_SEQUENCER_IN_USE] = { "sequencerInUse", 1 },
134 [ADVICE_SET_UPSTREAM_FAILURE] = { "setUpstreamFailure", 1 },
135 [ADVICE_STATUS_AHEAD_BEHIND_WARNING] = { "statusAheadBehindWarning", 1 },
136 [ADVICE_STATUS_HINTS] = { "statusHints", 1 },
137 [ADVICE_STATUS_U_OPTION] = { "statusUoption", 1 },
138 [ADVICE_SUBMODULE_ALTERNATE_ERROR_STRATEGY_DIE] = { "submoduleAlternateErrorStrategyDie", 1 },
139 [ADVICE_WAITING_FOR_EDITOR] = { "waitingForEditor", 1 },
142 static const char turn_off_instructions[] =
143 N_("\n"
144 "Disable this message with \"git config advice.%s false\"");
146 static void vadvise(const char *advice, int display_instructions,
147 const char *key, va_list params)
149 struct strbuf buf = STRBUF_INIT;
150 const char *cp, *np;
152 strbuf_vaddf(&buf, advice, params);
154 if (display_instructions)
155 strbuf_addf(&buf, turn_off_instructions, key);
157 for (cp = buf.buf; *cp; cp = np) {
158 np = strchrnul(cp, '\n');
159 fprintf(stderr, _("%shint: %.*s%s\n"),
160 advise_get_color(ADVICE_COLOR_HINT),
161 (int)(np - cp), cp,
162 advise_get_color(ADVICE_COLOR_RESET));
163 if (*np)
164 np++;
166 strbuf_release(&buf);
169 void advise(const char *advice, ...)
171 va_list params;
172 va_start(params, advice);
173 vadvise(advice, 0, "", params);
174 va_end(params);
177 int advice_enabled(enum advice_type type)
179 switch(type) {
180 case ADVICE_PUSH_UPDATE_REJECTED:
181 return advice_setting[ADVICE_PUSH_UPDATE_REJECTED].enabled &&
182 advice_setting[ADVICE_PUSH_UPDATE_REJECTED_ALIAS].enabled;
183 default:
184 return advice_setting[type].enabled;
188 void advise_if_enabled(enum advice_type type, const char *advice, ...)
190 va_list params;
192 if (!advice_enabled(type))
193 return;
195 va_start(params, advice);
196 vadvise(advice, 1, advice_setting[type].key, params);
197 va_end(params);
200 int git_default_advice_config(const char *var, const char *value)
202 const char *k, *slot_name;
203 int i;
205 if (!strcmp(var, "color.advice")) {
206 advice_use_color = git_config_colorbool(var, value);
207 return 0;
210 if (skip_prefix(var, "color.advice.", &slot_name)) {
211 int slot = parse_advise_color_slot(slot_name);
212 if (slot < 0)
213 return 0;
214 if (!value)
215 return config_error_nonbool(var);
216 return color_parse(value, advice_colors[slot]);
219 if (!skip_prefix(var, "advice.", &k))
220 return 0;
222 for (i = 0; i < ARRAY_SIZE(advice_config); i++) {
223 if (strcasecmp(k, advice_config[i].name))
224 continue;
225 *advice_config[i].preference = git_config_bool(var, value);
226 break;
229 for (i = 0; i < ARRAY_SIZE(advice_setting); i++) {
230 if (strcasecmp(k, advice_setting[i].key))
231 continue;
232 advice_setting[i].enabled = git_config_bool(var, value);
233 return 0;
236 return 0;
239 void list_config_advices(struct string_list *list, const char *prefix)
241 int i;
243 for (i = 0; i < ARRAY_SIZE(advice_setting); i++)
244 list_config_item(list, prefix, advice_setting[i].key);
247 int error_resolve_conflict(const char *me)
249 if (!strcmp(me, "cherry-pick"))
250 error(_("Cherry-picking is not possible because you have unmerged files."));
251 else if (!strcmp(me, "commit"))
252 error(_("Committing is not possible because you have unmerged files."));
253 else if (!strcmp(me, "merge"))
254 error(_("Merging is not possible because you have unmerged files."));
255 else if (!strcmp(me, "pull"))
256 error(_("Pulling is not possible because you have unmerged files."));
257 else if (!strcmp(me, "revert"))
258 error(_("Reverting is not possible because you have unmerged files."));
259 else
260 error(_("It is not possible to %s because you have unmerged files."),
261 me);
263 if (advice_resolve_conflict)
265 * Message used both when 'git commit' fails and when
266 * other commands doing a merge do.
268 advise(_("Fix them up in the work tree, and then use 'git add/rm <file>'\n"
269 "as appropriate to mark resolution and make a commit."));
270 return -1;
273 void NORETURN die_resolve_conflict(const char *me)
275 error_resolve_conflict(me);
276 die(_("Exiting because of an unresolved conflict."));
279 void NORETURN die_conclude_merge(void)
281 error(_("You have not concluded your merge (MERGE_HEAD exists)."));
282 if (advice_resolve_conflict)
283 advise(_("Please, commit your changes before merging."));
284 die(_("Exiting because of unfinished merge."));
287 void detach_advice(const char *new_name)
289 const char *fmt =
290 _("Note: switching to '%s'.\n"
291 "\n"
292 "You are in 'detached HEAD' state. You can look around, make experimental\n"
293 "changes and commit them, and you can discard any commits you make in this\n"
294 "state without impacting any branches by switching back to a branch.\n"
295 "\n"
296 "If you want to create a new branch to retain commits you create, you may\n"
297 "do so (now or later) by using -c with the switch command. Example:\n"
298 "\n"
299 " git switch -c <new-branch-name>\n"
300 "\n"
301 "Or undo this operation with:\n"
302 "\n"
303 " git switch -\n"
304 "\n"
305 "Turn off this advice by setting config variable advice.detachedHead to false\n\n");
307 fprintf(stderr, fmt, new_name);