diff options
| -rw-r--r-- | builtin/branch.c | 7 | ||||
| -rw-r--r-- | builtin/commit.c | 13 | ||||
| -rw-r--r-- | builtin/config.c | 28 | ||||
| -rw-r--r-- | builtin/diff.c | 3 | ||||
| -rw-r--r-- | builtin/grep.c | 4 | ||||
| -rw-r--r-- | builtin/log.c | 12 | ||||
| -rw-r--r-- | builtin/merge.c | 6 | ||||
| -rw-r--r-- | builtin/show-branch.c | 9 | ||||
| -rw-r--r-- | color.c | 46 | ||||
| -rw-r--r-- | color.h | 22 | ||||
| -rw-r--r-- | combine-diff.c | 7 | ||||
| -rw-r--r-- | diff.c | 53 | ||||
| -rw-r--r-- | diff.h | 5 | ||||
| -rw-r--r-- | graph.c | 2 | ||||
| -rw-r--r-- | grep.c | 2 | ||||
| -rw-r--r-- | log-tree.c | 4 | ||||
| -rw-r--r-- | pager.c | 8 | ||||
| -rw-r--r-- | parse-options-cb.c | 2 | ||||
| -rwxr-xr-x | t/t7006-pager.sh | 66 | ||||
| -rw-r--r-- | t/test-lib.sh | 18 | ||||
| -rw-r--r-- | wt-status.c | 6 |
21 files changed, 176 insertions, 147 deletions
diff --git a/builtin/branch.c b/builtin/branch.c index 953bc1ca9b..f7da69c932 100644 --- a/builtin/branch.c +++ b/builtin/branch.c @@ -71,7 +71,7 @@ static int parse_branch_color_slot(const char *var, int ofs) static int git_branch_config(const char *var, const char *value, void *cb) { if (!strcmp(var, "color.branch")) { - branch_use_color = git_config_colorbool(var, value, -1); + branch_use_color = git_config_colorbool(var, value); return 0; } if (!prefixcmp(var, "color.branch.")) { @@ -88,7 +88,7 @@ static int git_branch_config(const char *var, const char *value, void *cb) static const char *branch_get_color(enum color_branch ix) { - if (branch_use_color > 0) + if (want_color(branch_use_color)) return branch_colors[ix]; return ""; } @@ -673,9 +673,6 @@ int cmd_branch(int argc, const char **argv, const char *prefix) git_config(git_branch_config, NULL); - if (branch_use_color == -1) - branch_use_color = git_use_color_default; - track = git_branch_track; head = resolve_ref("HEAD", head_sha1, 0, NULL); diff --git a/builtin/commit.c b/builtin/commit.c index 05029d40d1..cbc9613ec6 100644 --- a/builtin/commit.c +++ b/builtin/commit.c @@ -1141,7 +1141,7 @@ static int git_status_config(const char *k, const char *v, void *cb) return 0; } if (!strcmp(k, "status.color") || !strcmp(k, "color.status")) { - s->use_color = git_config_colorbool(k, v, -1); + s->use_color = git_config_colorbool(k, v); return 0; } if (!prefixcmp(k, "status.color.") || !prefixcmp(k, "color.status.")) { @@ -1234,10 +1234,6 @@ int cmd_status(int argc, const char **argv, const char *prefix) if (s.relative_paths) s.prefix = prefix; - if (s.use_color == -1) - s.use_color = git_use_color_default; - if (diff_use_color_default == -1) - diff_use_color_default = git_use_color_default; switch (status_format) { case STATUS_FORMAT_SHORT: @@ -1393,8 +1389,6 @@ int cmd_commit(int argc, const char **argv, const char *prefix) git_config(git_commit_config, &s); determine_whence(&s); - if (s.use_color == -1) - s.use_color = git_use_color_default; if (get_sha1("HEAD", sha1)) current_head = NULL; else { @@ -1404,11 +1398,8 @@ int cmd_commit(int argc, const char **argv, const char *prefix) } argc = parse_and_validate_options(argc, argv, builtin_commit_usage, prefix, current_head, &s); - if (dry_run) { - if (diff_use_color_default == -1) - diff_use_color_default = git_use_color_default; + if (dry_run) return dry_run_commit(argc, argv, prefix, current_head, &s); - } index_file = prepare_index(argc, argv, prefix, current_head, 0); /* Set up everything for writing the commit object. This includes diff --git a/builtin/config.c b/builtin/config.c index 211e118d57..0b4ecac855 100644 --- a/builtin/config.c +++ b/builtin/config.c @@ -303,24 +303,18 @@ static void get_color(const char *def_color) fputs(parsed_color, stdout); } -static int stdout_is_tty; static int get_colorbool_found; static int get_diff_color_found; +static int get_color_ui_found; static int git_get_colorbool_config(const char *var, const char *value, void *cb) { - if (!strcmp(var, get_colorbool_slot)) { - get_colorbool_found = - git_config_colorbool(var, value, stdout_is_tty); - } - if (!strcmp(var, "diff.color")) { - get_diff_color_found = - git_config_colorbool(var, value, stdout_is_tty); - } - if (!strcmp(var, "color.ui")) { - git_use_color_default = git_config_colorbool(var, value, stdout_is_tty); - return 0; - } + if (!strcmp(var, get_colorbool_slot)) + get_colorbool_found = git_config_colorbool(var, value); + else if (!strcmp(var, "diff.color")) + get_diff_color_found = git_config_colorbool(var, value); + else if (!strcmp(var, "color.ui")) + get_color_ui_found = git_config_colorbool(var, value); return 0; } @@ -334,9 +328,11 @@ static int get_colorbool(int print) if (!strcmp(get_colorbool_slot, "color.diff")) get_colorbool_found = get_diff_color_found; if (get_colorbool_found < 0) - get_colorbool_found = git_use_color_default; + get_colorbool_found = get_color_ui_found; } + get_colorbool_found = want_color(get_colorbool_found); + if (print) { printf("%s\n", get_colorbool_found ? "true" : "false"); return 0; @@ -510,9 +506,7 @@ int cmd_config(int argc, const char **argv, const char *prefix) } else if (actions == ACTION_GET_COLORBOOL) { if (argc == 1) - stdout_is_tty = git_config_bool("command line", argv[0]); - else if (argc == 0) - stdout_is_tty = isatty(1); + color_stdout_is_tty = git_config_bool("command line", argv[0]); return get_colorbool(argc != 0); } diff --git a/builtin/diff.c b/builtin/diff.c index 69cd5eed78..1118689fb2 100644 --- a/builtin/diff.c +++ b/builtin/diff.c @@ -277,9 +277,6 @@ int cmd_diff(int argc, const char **argv, const char *prefix) gitmodules_config(); git_config(git_diff_ui_config, NULL); - if (diff_use_color_default == -1) - diff_use_color_default = git_use_color_default; - init_revisions(&rev, prefix); /* If this is a no-index diff, just run it and exit there. */ diff --git a/builtin/grep.c b/builtin/grep.c index 1851797540..1c359c2671 100644 --- a/builtin/grep.c +++ b/builtin/grep.c @@ -325,7 +325,7 @@ static int grep_config(const char *var, const char *value, void *cb) } if (!strcmp(var, "color.grep")) - opt->color = git_config_colorbool(var, value, -1); + opt->color = git_config_colorbool(var, value); else if (!strcmp(var, "color.grep.context")) color = opt->color_context; else if (!strcmp(var, "color.grep.filename")) @@ -898,8 +898,6 @@ int cmd_grep(int argc, const char **argv, const char *prefix) strcpy(opt.color_sep, GIT_COLOR_CYAN); opt.color = -1; git_config(grep_config, &opt); - if (opt.color == -1) - opt.color = git_use_color_default; /* * If there is no -- then the paths must exist in the working diff --git a/builtin/log.c b/builtin/log.c index 5c2af59004..d760ee0885 100644 --- a/builtin/log.c +++ b/builtin/log.c @@ -359,9 +359,6 @@ int cmd_whatchanged(int argc, const char **argv, const char *prefix) git_config(git_log_config, NULL); - if (diff_use_color_default == -1) - diff_use_color_default = git_use_color_default; - init_revisions(&rev, prefix); rev.diff = 1; rev.simplify_history = 0; @@ -446,9 +443,6 @@ int cmd_show(int argc, const char **argv, const char *prefix) git_config(git_log_config, NULL); - if (diff_use_color_default == -1) - diff_use_color_default = git_use_color_default; - init_pathspec(&match_all, NULL); init_revisions(&rev, prefix); rev.diff = 1; @@ -524,9 +518,6 @@ int cmd_log_reflog(int argc, const char **argv, const char *prefix) git_config(git_log_config, NULL); - if (diff_use_color_default == -1) - diff_use_color_default = git_use_color_default; - init_revisions(&rev, prefix); init_reflog_walk(&rev.reflog_info); rev.verbose_header = 1; @@ -549,9 +540,6 @@ int cmd_log(int argc, const char **argv, const char *prefix) git_config(git_log_config, NULL); - if (diff_use_color_default == -1) - diff_use_color_default = git_use_color_default; - init_revisions(&rev, prefix); rev.always_show_header = 1; memset(&opt, 0, sizeof(opt)); diff --git a/builtin/merge.c b/builtin/merge.c index f32c5c6432..ab4077f272 100644 --- a/builtin/merge.c +++ b/builtin/merge.c @@ -390,8 +390,6 @@ static void finish(const unsigned char *new_head, const char *msg) opts.output_format |= DIFF_FORMAT_SUMMARY | DIFF_FORMAT_DIFFSTAT; opts.detect_rename = DIFF_DETECT_RENAME; - if (diff_use_color_default > 0) - DIFF_OPT_SET(&opts, COLOR_DIFF); if (diff_setup_done(&opts) < 0) die(_("diff_setup_done failed")); diff_tree_sha1(head, new_head, "", &opts); @@ -1033,10 +1031,6 @@ int cmd_merge(int argc, const char **argv, const char *prefix) git_config(git_merge_config, NULL); - /* for color.ui */ - if (diff_use_color_default == -1) - diff_use_color_default = git_use_color_default; - if (branch_mergeoptions) parse_branch_merge_options(branch_mergeoptions); argc = parse_options(argc, argv, prefix, builtin_merge_options, diff --git a/builtin/show-branch.c b/builtin/show-branch.c index facc63a79e..4b480d7c7c 100644 --- a/builtin/show-branch.c +++ b/builtin/show-branch.c @@ -26,14 +26,14 @@ static const char **default_arg; static const char *get_color_code(int idx) { - if (showbranch_use_color) + if (want_color(showbranch_use_color)) return column_colors_ansi[idx % column_colors_ansi_max]; return ""; } static const char *get_color_reset_code(void) { - if (showbranch_use_color) + if (want_color(showbranch_use_color)) return GIT_COLOR_RESET; return ""; } @@ -573,7 +573,7 @@ static int git_show_branch_config(const char *var, const char *value, void *cb) } if (!strcmp(var, "color.showbranch")) { - showbranch_use_color = git_config_colorbool(var, value, -1); + showbranch_use_color = git_config_colorbool(var, value); return 0; } @@ -685,9 +685,6 @@ int cmd_show_branch(int ac, const char **av, const char *prefix) git_config(git_show_branch_config, NULL); - if (showbranch_use_color == -1) - showbranch_use_color = git_use_color_default; - /* If nothing is specified, try the default first */ if (ac == 1 && default_num) { ac = default_num; @@ -1,7 +1,8 @@ #include "cache.h" #include "color.h" -int git_use_color_default = 0; +static int git_use_color_default = 0; +int color_stdout_is_tty = -1; /* * The list of available column colors. @@ -157,7 +158,7 @@ bad: die("bad color value '%.*s' for variable '%s'", value_len, value, var); } -int git_config_colorbool(const char *var, const char *value, int stdout_is_tty) +int git_config_colorbool(const char *var, const char *value) { if (value) { if (!strcasecmp(value, "never")) @@ -165,7 +166,7 @@ int git_config_colorbool(const char *var, const char *value, int stdout_is_tty) if (!strcasecmp(value, "always")) return 1; if (!strcasecmp(value, "auto")) - goto auto_color; + return GIT_COLOR_AUTO; } if (!var) @@ -176,10 +177,14 @@ int git_config_colorbool(const char *var, const char *value, int stdout_is_tty) return 0; /* any normal truth value defaults to 'auto' */ - auto_color: - if (stdout_is_tty < 0) - stdout_is_tty = isatty(1); - if (stdout_is_tty || (pager_in_use() && pager_use_color)) { + return GIT_COLOR_AUTO; +} + +static int check_auto_color(void) +{ + if (color_stdout_is_tty < 0) + color_stdout_is_tty = isatty(1); + if (color_stdout_is_tty || (pager_in_use() && pager_use_color)) { char *term = getenv("TERM"); if (term && strcmp(term, "dumb")) return 1; @@ -187,13 +192,36 @@ int git_config_colorbool(const char *var, const char *value, int stdout_is_tty) return 0; } -int git_color_default_config(const char *var, const char *value, void *cb) +int want_color(int var) +{ + static int want_auto = -1; + + if (var < 0) + var = git_use_color_default; + + if (var == GIT_COLOR_AUTO) { + if (want_auto < 0) + want_auto = check_auto_color(); + return want_auto; + } + return var; +} + +int git_color_config(const char *var, const char *value, void *cb) { if (!strcmp(var, "color.ui")) { - git_use_color_default = git_config_colorbool(var, value, -1); + git_use_color_default = git_config_colorbool(var, value); return 0; } + return 0; +} + +int git_color_default_config(const char *var, const char *value, void *cb) +{ + if (git_color_config(var, value, cb) < 0) + return -1; + return git_default_config(var, value, cb); } @@ -49,20 +49,34 @@ struct strbuf; #define GIT_COLOR_NIL "NIL" /* - * This variable stores the value of color.ui + * The first three are chosen to match common usage in the code, and what is + * returned from git_config_colorbool. The "auto" value can be returned from + * config_colorbool, and will be converted by want_color() into either 0 or 1. */ -extern int git_use_color_default; +#define GIT_COLOR_UNKNOWN -1 +#define GIT_COLOR_NEVER 0 +#define GIT_COLOR_ALWAYS 1 +#define GIT_COLOR_AUTO 2 /* A default list of colors to use for commit graphs and show-branch output */ extern const char *column_colors_ansi[]; extern const int column_colors_ansi_max; /* - * Use this instead of git_default_config if you need the value of color.ui. + * Generally the color code will lazily figure this out itself, but + * this provides a mechanism for callers to override autodetection. */ +extern int color_stdout_is_tty; + +/* + * Use the first one if you need only color config; the second is a convenience + * if you are just going to change to git_default_config, too. + */ +int git_color_config(const char *var, const char *value, void *cb); int git_color_default_config(const char *var, const char *value, void *cb); -int git_config_colorbool(const char *var, const char *value, int stdout_is_tty); +int git_config_colorbool(const char *var, const char *value); +int want_color(int var); void color_parse(const char *value, const char *var, char *dst); void color_parse_mem(const char *value, int len, const char *var, char *dst); __attribute__((format (printf, 3, 4))) diff --git a/combine-diff.c b/combine-diff.c index 178313bc23..214014dc64 100644 --- a/combine-diff.c +++ b/combine-diff.c @@ -702,9 +702,8 @@ static void show_combined_header(struct combine_diff_path *elem, int abbrev = DIFF_OPT_TST(opt, FULL_INDEX) ? 40 : DEFAULT_ABBREV; const char *a_prefix = opt->a_prefix ? opt->a_prefix : "a/"; const char *b_prefix = opt->b_prefix ? opt->b_prefix : "b/"; - int use_color = DIFF_OPT_TST(opt, COLOR_DIFF); - const char *c_meta = diff_get_color(use_color, DIFF_METAINFO); - const char *c_reset = diff_get_color(use_color, DIFF_RESET); + const char *c_meta = diff_get_color_opt(opt, DIFF_METAINFO); + const char *c_reset = diff_get_color_opt(opt, DIFF_RESET); const char *abb; int added = 0; int deleted = 0; @@ -964,7 +963,7 @@ static void show_patch_diff(struct combine_diff_path *elem, int num_parent, show_combined_header(elem, num_parent, dense, rev, mode_differs, 1); dump_sline(sline, cnt, num_parent, - DIFF_OPT_TST(opt, COLOR_DIFF), result_deleted); + opt->use_color, result_deleted); } free(result); @@ -137,7 +137,7 @@ static int git_config_rename(const char *var, const char *value) int git_diff_ui_config(const char *var, const char *value, void *cb) { if (!strcmp(var, "diff.color") || !strcmp(var, "color.diff")) { - diff_use_color_default = git_config_colorbool(var, value, -1); + diff_use_color_default = git_config_colorbool(var, value); return 0; } if (!strcmp(var, "diff.renames")) { @@ -164,6 +164,9 @@ int git_diff_ui_config(const char *var, const char *value, void *cb) if (!strcmp(var, "diff.ignoresubmodules")) handle_ignore_submodules_arg(&default_diff_options, value); + if (git_color_config(var, value, cb) < 0) + return -1; + return git_diff_basic_config(var, value, cb); } @@ -212,7 +215,7 @@ int git_diff_basic_config(const char *var, const char *value, void *cb) if (!prefixcmp(var, "submodule.")) return parse_submodule_config_option(var, value); - return git_color_default_config(var, value, cb); + return git_default_config(var, value, cb); } static char *quote_two(const char *one, const char *two) @@ -583,11 +586,10 @@ static void emit_rewrite_diff(const char *name_a, struct diff_options *o) { int lc_a, lc_b; - int color_diff = DIFF_OPT_TST(o, COLOR_DIFF); const char *name_a_tab, *name_b_tab; - const char *metainfo = diff_get_color(color_diff, DIFF_METAINFO); - const char *fraginfo = diff_get_color(color_diff, DIFF_FRAGINFO); - const char *reset = diff_get_color(color_diff, DIFF_RESET); + const char *metainfo = diff_get_color(o->use_color, DIFF_METAINFO); + const char *fraginfo = diff_get_color(o->use_color, DIFF_FRAGINFO); + const char *reset = diff_get_color(o->use_color, DIFF_RESET); static struct strbuf a_name = STRBUF_INIT, b_name = STRBUF_INIT; const char *a_prefix, *b_prefix; char *data_one, *data_two; @@ -623,7 +625,7 @@ static void emit_rewrite_diff(const char *name_a, size_two = fill_textconv(textconv_two, two, &data_two); memset(&ecbdata, 0, sizeof(ecbdata)); - ecbdata.color_diff = color_diff; + ecbdata.color_diff = want_color(o->use_color); ecbdata.found_changesp = &o->found_changes; ecbdata.ws_rule = whitespace_rule(name_b ? name_b : name_a); ecbdata.opt = o; @@ -1004,7 +1006,7 @@ static void free_diff_words_data(struct emit_callback *ecbdata) const char *diff_get_color(int diff_use_color, enum color_diff ix) { - if (diff_use_color) + if (want_color(diff_use_color)) return diff_colors[ix]; return ""; } @@ -1808,11 +1810,10 @@ static int is_conflict_marker(const char *line, int marker_size, unsigned long l static void checkdiff_consume(void *priv, char *line, unsigned long len) { struct checkdiff_t *data = priv; - int color_diff = DIFF_OPT_TST(data->o, COLOR_DIFF); int marker_size = data->conflict_marker_size; - const char *ws = diff_get_color(color_diff, DIFF_WHITESPACE); - const char *reset = diff_get_color(color_diff, DIFF_RESET); - const char *set = diff_get_color(color_diff, DIFF_FILE_NEW); + const char *ws = diff_get_color(data->o->use_color, DIFF_WHITESPACE); + const char *reset = diff_get_color(data->o->use_color, DIFF_RESET); + const char *set = diff_get_color(data->o->use_color, DIFF_FILE_NEW); char *err; char *line_prefix = ""; struct strbuf *msgbuf; @@ -2157,7 +2158,7 @@ static void builtin_diff(const char *name_a, memset(&xecfg, 0, sizeof(xecfg)); memset(&ecbdata, 0, sizeof(ecbdata)); ecbdata.label_path = lbl; - ecbdata.color_diff = DIFF_OPT_TST(o, COLOR_DIFF); + ecbdata.color_diff = want_color(o->use_color); ecbdata.found_changesp = &o->found_changes; ecbdata.ws_rule = whitespace_rule(name_b ? name_b : name_a); if (ecbdata.ws_rule & WS_BLANK_AT_EOF) @@ -2205,7 +2206,7 @@ static void builtin_diff(const char *name_a, break; } } - if (DIFF_OPT_TST(o, COLOR_DIFF)) { + if (want_color(o->use_color)) { struct diff_words_style *st = ecbdata.diff_words->style; st->old.color = diff_get_color_opt(o, DIFF_FILE_OLD); st->new.color = diff_get_color_opt(o, DIFF_FILE_NEW); @@ -2855,7 +2856,7 @@ static void run_diff_cmd(const char *pgm, */ fill_metainfo(msg, name, other, one, two, o, p, &must_show_header, - DIFF_OPT_TST(o, COLOR_DIFF) && !pgm); + want_color(o->use_color) && !pgm); xfrm_msg = msg->len ? msg->buf : NULL; } @@ -3021,8 +3022,7 @@ void diff_setup(struct diff_options *options) options->change = diff_change; options->add_remove = diff_addremove; - if (diff_use_color_default > 0) - DIFF_OPT_SET(options, COLOR_DIFF); + options->use_color = diff_use_color_default; options->detect_rename = diff_detect_rename_default; if (diff_no_prefix) { @@ -3412,24 +3412,21 @@ int diff_opt_parse(struct diff_options *options, const char **av, int ac) else if (!strcmp(arg, "--follow")) DIFF_OPT_SET(options, FOLLOW_RENAMES); else if (!strcmp(arg, "--color")) - DIFF_OPT_SET(options, COLOR_DIFF); + options->use_color = 1; else if (!prefixcmp(arg, "--color=")) { - int value = git_config_colorbool(NULL, arg+8, -1); - if (value == 0) - DIFF_OPT_CLR(options, COLOR_DIFF); - else if (value > 0) - DIFF_OPT_SET(options, COLOR_DIFF); - else + int value = git_config_colorbool(NULL, arg+8); + if (value < 0) return error("option `color' expects \"always\", \"auto\", or \"never\""); + options->use_color = value; } else if (!strcmp(arg, "--no-color")) - DIFF_OPT_CLR(options, COLOR_DIFF); + options->use_color = 0; else if (!strcmp(arg, "--color-words")) { - DIFF_OPT_SET(options, COLOR_DIFF); + options->use_color = 1; options->word_diff = DIFF_WORDS_COLOR; } else if (!prefixcmp(arg, "--color-words=")) { - DIFF_OPT_SET(options, COLOR_DIFF); + options->use_color = 1; options->word_diff = DIFF_WORDS_COLOR; options->word_regex = arg + 14; } @@ -3442,7 +3439,7 @@ int diff_opt_parse(struct diff_options *options, const char **av, int ac) if (!strcmp(type, "plain")) options->word_diff = DIFF_WORDS_PLAIN; else if (!strcmp(type, "color")) { - DIFF_OPT_SET(options, COLOR_DIFF); + options->use_color = 1; options->word_diff = DIFF_WORDS_COLOR; } else if (!strcmp(type, "porcelain")) @@ -58,7 +58,7 @@ typedef struct strbuf *(*diff_prefix_fn_t)(struct diff_options *opt, void *data) #define DIFF_OPT_SILENT_ON_REMOVE (1 << 5) #define DIFF_OPT_FIND_COPIES_HARDER (1 << 6) #define DIFF_OPT_FOLLOW_RENAMES (1 << 7) -#define DIFF_OPT_COLOR_DIFF (1 << 8) +/* (1 << 8) unused */ /* (1 << 9) unused */ #define DIFF_OPT_HAS_CHANGES (1 << 10) #define DIFF_OPT_QUICK (1 << 11) @@ -101,6 +101,7 @@ struct diff_options { const char *single_follow; const char *a_prefix, *b_prefix; unsigned flags; + int use_color; int context; int interhunkcontext; int break_opt; @@ -160,7 +161,7 @@ enum color_diff { }; const char *diff_get_color(int diff_use_color, enum color_diff ix); #define diff_get_color_opt(o, ix) \ - diff_get_color(DIFF_OPT_TST((o), COLOR_DIFF), ix) + diff_get_color((o)->use_color, ix) extern const char mime_boundary_leader[]; @@ -347,7 +347,7 @@ static struct commit_list *first_interesting_parent(struct git_graph *graph) static unsigned short graph_get_current_column_color(const struct git_graph *graph) { - if (!DIFF_OPT_TST(&graph->revs->diffopt, COLOR_DIFF)) + if (!want_color(graph->revs->diffopt.use_color)) return column_colors_max; return graph->default_column_color; } @@ -430,7 +430,7 @@ static int word_char(char ch) static void output_color(struct grep_opt *opt, const void *data, size_t size, const char *color) { - if (opt->color && color && color[0]) { + if (want_color(opt->color) && color && color[0]) { opt->output(opt, color, strlen(color)); opt->output(opt, data, size); opt->output(opt, GIT_COLOR_RESET, strlen(GIT_COLOR_RESET)); diff --git a/log-tree.c b/log-tree.c index e9457019d5..95d6d4080e 100644 --- a/log-tree.c +++ b/log-tree.c @@ -31,7 +31,7 @@ static char decoration_colors[][COLOR_MAXLEN] = { static const char *decorate_get_color(int decorate_use_color, enum decoration_type ix) { - if (decorate_use_color) + if (want_color(decorate_use_color)) return decoration_colors[ix]; return ""; } @@ -77,7 +77,7 @@ int parse_decorate_color_config(const char *var, const int ofs, const char *valu * for showing the commit sha1, use the same check for --decorate */ #define decorate_get_color_opt(o, ix) \ - decorate_get_color(DIFF_OPT_TST((o), COLOR_DIFF), ix) + decorate_get_color((o)->use_color, ix) static void add_name_decoration(enum decoration_type type, const char *name, struct object *obj) { @@ -11,8 +11,6 @@ * something different on Windows. */ -static int spawned_pager; - #ifndef WIN32 static void pager_preexec(void) { @@ -78,7 +76,7 @@ void setup_pager(void) if (!pager) return; - spawned_pager = 1; /* means we are emitting to terminal */ + setenv("GIT_PAGER_IN_USE", "true", 1); /* spawn the pager */ pager_argv[0] = pager; @@ -109,10 +107,6 @@ void setup_pager(void) int pager_in_use(void) { const char *env; - - if (spawned_pager) - return 1; - env = getenv("GIT_PAGER_IN_USE"); return env ? git_config_bool("GIT_PAGER_IN_USE", env) : 0; } diff --git a/parse-options-cb.c b/parse-options-cb.c index c248f667c1..6db0921fc1 100644 --- a/parse-options-cb.c +++ b/parse-options-cb.c @@ -40,7 +40,7 @@ int parse_opt_color_flag_cb(const struct option *opt, const char *arg, if (!arg) arg = unset ? "never" : (const char *)opt->defval; - value = git_config_colorbool(NULL, arg, -1); + value = git_config_colorbool(NULL, arg); if (value < 0) return opterror(opt, "expects \"always\", \"auto\", or \"never\"", 0); diff --git a/t/t7006-pager.sh b/t/t7006-pager.sh index ed7575d0fd..458233693b 100755 --- a/t/t7006-pager.sh +++ b/t/t7006-pager.sh @@ -13,7 +13,7 @@ cleanup_fail() { test_expect_success 'setup' ' sane_unset GIT_PAGER GIT_PAGER_IN_USE && - test_might_fail git config --unset core.pager && + test_unconfig core.pager && PAGER="cat >paginated.out" && export PAGER && @@ -94,21 +94,19 @@ test_expect_success TTY 'no pager with --no-pager' ' test_expect_success TTY 'configuration can disable pager' ' rm -f paginated.out && - test_might_fail git config --unset pager.grep && + test_unconfig pager.grep && test_terminal git grep initial && test -e paginated.out && rm -f paginated.out && - git config pager.grep false && - test_when_finished "git config --unset pager.grep" && + test_config pager.grep false && test_terminal git grep initial && ! test -e paginated.out ' test_expect_success TTY 'git config uses a pager if configured to' ' rm -f paginated.out && - git config pager.config true && - test_when_finished "git config --unset pager.config" && + test_config pager.config true && test_terminal git config --list && test -e paginated.out ' @@ -116,8 +114,7 @@ test_expect_success TTY 'git config uses a pager if configured to' ' test_expect_success TTY 'configuration can enable pager (from subdir)' ' rm -f paginated.out && mkdir -p subdir && - git config pager.bundle true && - test_when_finished "git config --unset pager.bundle" && + test_config pager.bundle true && git bundle create test.bundle --all && rm -f paginated.out subdir/paginated.out && @@ -150,7 +147,7 @@ test_expect_success 'tests can detect color' ' test_expect_success 'no color when stdout is a regular file' ' rm -f colorless.log && - git config color.ui auto || + test_config color.ui auto || cleanup_fail && git log >colorless.log && @@ -159,7 +156,7 @@ test_expect_success 'no color when stdout is a regular file' ' test_expect_success TTY 'color when writing to a pager' ' rm -f paginated.out && - git config color.ui auto || + test_config color.ui auto || cleanup_fail && ( @@ -170,9 +167,21 @@ test_expect_success TTY 'color when writing to a pager' ' colorful paginated.out ' +test_expect_success TTY 'colors are suppressed by color.pager' ' + rm -f paginated.out && + test_config color.ui auto && + test_config color.pager false && + ( + TERM=vt100 && + export TERM && + test_terminal git log + ) && + ! colorful paginated.out +' + test_expect_success 'color when writing to a file intended for a pager' ' rm -f colorful.log && - git config color.ui auto || + test_config color.ui auto || cleanup_fail && ( @@ -184,6 +193,17 @@ test_expect_success 'color when writing to a file intended for a pager' ' colorful colorful.log ' +test_expect_success TTY 'colors are sent to pager for external commands' ' + test_config alias.externallog "!git log" && + test_config color.ui auto && + ( + TERM=vt100 && + export TERM && + test_terminal git -p externallog + ) && + colorful paginated.out +' + # Use this helper to make it easy for the caller of your # terminal-using function to specify whether it should fail. # If you write @@ -221,7 +241,7 @@ test_default_pager() { $test_expectation SIMPLEPAGER,TTY "$cmd - default pager is used by default" " sane_unset PAGER GIT_PAGER && - test_might_fail git config --unset core.pager && + test_unconfig core.pager && rm -f default_pager_used || cleanup_fail && @@ -244,7 +264,7 @@ test_PAGER_overrides() { $test_expectation TTY "$cmd - PAGER overrides default pager" " sane_unset GIT_PAGER && - test_might_fail git config --unset core.pager && + test_unconfig core.pager && rm -f PAGER_used || cleanup_fail && @@ -277,7 +297,7 @@ test_core_pager() { PAGER=wc && export PAGER && - git config core.pager 'wc >core.pager_used' && + test_config core.pager 'wc >core.pager_used' && $full_command && ${if_local_config}test -e core.pager_used " @@ -307,7 +327,7 @@ test_pager_subdir_helper() { PAGER=wc && stampname=\$(pwd)/core.pager_used && export PAGER stampname && - git config core.pager 'wc >\"\$stampname\"' && + test_config core.pager 'wc >\"\$stampname\"' && mkdir sub && ( cd sub && @@ -324,7 +344,7 @@ test_GIT_PAGER_overrides() { rm -f GIT_PAGER_used || cleanup_fail && - git config core.pager wc && + test_config core.pager wc && GIT_PAGER='wc >GIT_PAGER_used' && export GIT_PAGER && $full_command && @@ -402,21 +422,21 @@ test_core_pager_subdir expect_success test_must_fail \ 'git -p apply </dev/null' test_expect_success TTY 'command-specific pager' ' - unset PAGER GIT_PAGER; + sane_unset PAGER GIT_PAGER && echo "foo:initial" >expect && >actual && - git config --unset core.pager && - git config pager.log "sed s/^/foo:/ >actual" && + test_unconfig core.pager && + test_config pager.log "sed s/^/foo:/ >actual" && test_terminal git log --format=%s -1 && test_cmp expect actual ' test_expect_success TTY 'command-specific pager overrides core.pager' ' - unset PAGER GIT_PAGER; + sane_unset PAGER GIT_PAGER && echo "foo:initial" >expect && >actual && - git config core.pager "exit 1" - git config pager.log "sed s/^/foo:/ >actual" && + test_config core.pager "exit 1" + test_config pager.log "sed s/^/foo:/ >actual" && test_terminal git log --format=%s -1 && test_cmp expect actual ' @@ -425,7 +445,7 @@ test_expect_success TTY 'command-specific pager overridden by environment' ' GIT_PAGER="sed s/^/foo:/ >actual" && export GIT_PAGER && >actual && echo "foo:initial" >expect && - git config pager.log "exit 1" && + test_config pager.log "exit 1" && test_terminal git log --format=%s -1 && test_cmp expect actual ' diff --git a/t/test-lib.sh b/t/test-lib.sh index e27422217d..d7dfc8b0b1 100644 --- a/t/test-lib.sh +++ b/t/test-lib.sh @@ -361,6 +361,24 @@ test_chmod () { git update-index --add "--chmod=$@" } +# Unset a configuration variable, but don't fail if it doesn't exist. +test_unconfig () { + git config --unset-all "$@" + config_status=$? + case "$config_status" in + 5) # ok, nothing to unset + config_status=0 + ;; + esac + return $config_status +} + +# Set git config, automatically unsetting it after the test is over. +test_config () { + test_when_finished "test_unconfig '$1'" && + git config "$@" +} + # Use test_set_prereq to tell that a particular prerequisite is available. # The prerequisite can later be checked for in two ways: # diff --git a/wt-status.c b/wt-status.c index 02377729c4..8836a527d0 100644 --- a/wt-status.c +++ b/wt-status.c @@ -26,7 +26,9 @@ static char default_wt_status_colors[][COLOR_MAXLEN] = { static const char *color(int slot, struct wt_status *s) { - const char *c = s->use_color > 0 ? s->color_palette[slot] : ""; + const char *c = ""; + if (want_color(s->use_color)) + c = s->color_palette[slot]; if (slot == WT_STATUS_ONBRANCH && color_is_nil(c)) c = s->color_palette[WT_STATUS_HEADER]; return c; @@ -681,7 +683,7 @@ static void wt_status_print_verbose(struct wt_status *s) * will have checked isatty on stdout). */ if (s->fp != stdout) - DIFF_OPT_CLR(&rev.diffopt, COLOR_DIFF); + rev.diffopt.use_color = 0; run_diff_index(&rev, 1); } |