diff options
| -rw-r--r-- | Documentation/pretty-options.txt | 9 | ||||
| -rw-r--r-- | commit.h | 2 | ||||
| -rw-r--r-- | pretty.c | 15 | ||||
| -rw-r--r-- | revision.c | 9 |
4 files changed, 22 insertions, 13 deletions
diff --git a/Documentation/pretty-options.txt b/Documentation/pretty-options.txt index edbb02f18c..93ad1cdc40 100644 --- a/Documentation/pretty-options.txt +++ b/Documentation/pretty-options.txt @@ -42,16 +42,19 @@ people using 80-column terminals. verbatim; this means that invalid sequences in the original commit may be copied to the output. +--expand-tabs=<n>:: --expand-tabs:: --no-expand-tabs:: Perform a tab expansion (replace each tab with enough spaces - to fill to the next display column that is multiple of 8) + to fill to the next display column that is multiple of '<n>') in the log message before showing it in the output. + `--expand-tabs` is a short-hand for `--expand-tabs=8`, and + `--no-expand-tabs` is a short-hand for `--expand-tabs=0`, + which disables tab expansion. + By default, tabs are expanded in pretty formats that indent the log message by 4 spaces (i.e. 'medium', which is the default, 'full', -and 'fuller'). `--no-expand-tabs` option can be used to disable -this. +and 'fuller'). ifndef::git-rev-list[] --notes[=<ref>]:: @@ -147,7 +147,7 @@ struct pretty_print_context { int preserve_subject; struct date_mode date_mode; unsigned date_mode_explicit:1; - unsigned expand_tabs_in_log:1; + int expand_tabs_in_log; int need_8bit_cte; char *notes_message; struct reflog_walk_info *reflog_info; @@ -89,11 +89,11 @@ static void setup_commit_formats(void) { struct cmt_fmt_map builtin_formats[] = { { "raw", CMIT_FMT_RAW, 0, 0 }, - { "medium", CMIT_FMT_MEDIUM, 0, 1 }, + { "medium", CMIT_FMT_MEDIUM, 0, 8 }, { "short", CMIT_FMT_SHORT, 0, 0 }, { "email", CMIT_FMT_EMAIL, 0, 0 }, - { "fuller", CMIT_FMT_FULLER, 0, 1 }, - { "full", CMIT_FMT_FULL, 0, 1 }, + { "fuller", CMIT_FMT_FULLER, 0, 8 }, + { "full", CMIT_FMT_FULL, 0, 8 }, { "oneline", CMIT_FMT_ONELINE, 1, 0 } }; commit_formats_len = ARRAY_SIZE(builtin_formats); @@ -1645,7 +1645,7 @@ static int pp_utf8_width(const char *start, const char *end) return width; } -static void strbuf_add_tabexpand(struct strbuf *sb, +static void strbuf_add_tabexpand(struct strbuf *sb, int tabwidth, const char *line, int linelen) { const char *tab; @@ -1666,7 +1666,7 @@ static void strbuf_add_tabexpand(struct strbuf *sb, strbuf_add(sb, line, tab - line); /* .. and the de-tabified tab */ - strbuf_addchars(sb, ' ', 8 - (width % 8)); + strbuf_addchars(sb, ' ', tabwidth - (width % tabwidth)); /* Skip over the printed part .. */ linelen -= tab + 1 - line; @@ -1692,7 +1692,7 @@ static void pp_handle_indent(struct pretty_print_context *pp, { strbuf_addchars(sb, ' ', indent); if (pp->expand_tabs_in_log) - strbuf_add_tabexpand(sb, line, linelen); + strbuf_add_tabexpand(sb, pp->expand_tabs_in_log, line, linelen); else strbuf_add(sb, line, linelen); } @@ -1723,7 +1723,8 @@ void pp_remainder(struct pretty_print_context *pp, if (indent) pp_handle_indent(pp, sb, indent, line, linelen); else if (pp->expand_tabs_in_log) - strbuf_add_tabexpand(sb, line, linelen); + strbuf_add_tabexpand(sb, pp->expand_tabs_in_log, + line, linelen); else strbuf_add(sb, line, linelen); strbuf_addch(sb, '\n'); diff --git a/revision.c b/revision.c index da53b6ce35..47e9ee7a14 100644 --- a/revision.c +++ b/revision.c @@ -1415,7 +1415,7 @@ void init_revisions(struct rev_info *revs, const char *prefix) revs->expand_tabs_in_log = -1; revs->commit_format = CMIT_FMT_DEFAULT; - revs->expand_tabs_in_log_default = 1; + revs->expand_tabs_in_log_default = 8; init_grep_defaults(); grep_init(&revs->grep_filter, prefix); @@ -1918,9 +1918,14 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg revs->pretty_given = 1; get_commit_format(arg+9, revs); } else if (!strcmp(arg, "--expand-tabs")) { - revs->expand_tabs_in_log = 1; + revs->expand_tabs_in_log = 8; } else if (!strcmp(arg, "--no-expand-tabs")) { revs->expand_tabs_in_log = 0; + } else if (skip_prefix(arg, "--expand-tabs=", &arg)) { + int val; + if (strtol_i(arg, 10, &val) < 0 || val < 0) + die("'%s': not a non-negative integer", arg); + revs->expand_tabs_in_log = val; } else if (!strcmp(arg, "--show-notes") || !strcmp(arg, "--notes")) { revs->show_notes = 1; revs->show_notes_given = 1; |