diff --git a/Documentation/RelNotes/2.3.8.txt b/Documentation/RelNotes/2.3.8.txt new file mode 100644 index 0000000000..0b67268a96 --- /dev/null +++ b/Documentation/RelNotes/2.3.8.txt @@ -0,0 +1,22 @@ +Git v2.3.8 Release Notes +======================== + +Fixes since v2.3.7 +------------------ + + * The usual "git diff" when seeing a file turning into a directory + showed a patchset to remove the file and create all files in the + directory, but "git diff --no-index" simply refused to work. Also, + when asked to compare a file and a directory, imitate POSIX "diff" + and compare the file with the file with the same name in the + directory, instead of refusing to run. + + * The default $HOME/.gitconfig file created upon "git config --global" + that edits it had incorrectly spelled user.name and user.email + entries in it. + + * "git commit --date=now" or anything that relies on approxidate lost + the daylight-saving-time offset. + +Also contains typofixes, documentation updates and trivial code +clean-ups. diff --git a/Documentation/blame-options.txt b/Documentation/blame-options.txt index b299b59023..a09969ba08 100644 --- a/Documentation/blame-options.txt +++ b/Documentation/blame-options.txt @@ -10,7 +10,7 @@ Include additional statistics at the end of blame output. -L ,:: --L ::: +-L ::: Annotate only the given line range. May be specified multiple times. Overlapping ranges are allowed. + diff --git a/Documentation/git-log.txt b/Documentation/git-log.txt index 18bc716a0c..5692945a0b 100644 --- a/Documentation/git-log.txt +++ b/Documentation/git-log.txt @@ -62,9 +62,9 @@ produced by `--stat`, etc. output by allowing them to allocate space in advance. -L ,::: --L :::: +-L :::: Trace the evolution of the line range given by "," - (or the funcname regex ) within the . You may + (or the function name regex ) within the . You may not give any pathspec limiters. This is currently limited to a walk starting from a single revision, i.e., you may only give zero or one positive revision arguments. diff --git a/Documentation/git.txt b/Documentation/git.txt index c71e818cf4..55470aa880 100644 --- a/Documentation/git.txt +++ b/Documentation/git.txt @@ -48,9 +48,10 @@ Documentation for older releases are available here: * release notes for link:RelNotes/2.4.0.txt[2.4]. -* link:v2.3.7/git.html[documentation for release 2.3.7] +* link:v2.3.8/git.html[documentation for release 2.3.8] * release notes for + link:RelNotes/2.3.8.txt[2.3.8], link:RelNotes/2.3.7.txt[2.3.7], link:RelNotes/2.3.6.txt[2.3.6], link:RelNotes/2.3.5.txt[2.3.5], diff --git a/Documentation/gitk.txt b/Documentation/gitk.txt index 7ae50aa26a..6ade002176 100644 --- a/Documentation/gitk.txt +++ b/Documentation/gitk.txt @@ -99,10 +99,10 @@ linkgit:git-rev-list[1] for a complete list. detailed explanation.) -L,::: --L:::: +-L:::: Trace the evolution of the line range given by "," - (or the funcname regex ) within the . You may + (or the function name regex ) within the . You may not give any pathspec limiters. This is currently limited to a walk starting from a single revision, i.e., you may only give zero or one positive revision arguments. diff --git a/Documentation/line-range-format.txt b/Documentation/line-range-format.txt index d7f26039ca..829676ff98 100644 --- a/Documentation/line-range-format.txt +++ b/Documentation/line-range-format.txt @@ -22,8 +22,9 @@ This is only valid for and will specify a number of lines before or after the line given by . + -If ``:'' is given in place of and , it denotes the range -from the first funcname line that matches , up to the next -funcname line. ``:'' searches from the end of the previous `-L` range, -if any, otherwise from the start of file. -``^:'' searches from the start of file. +If ``:'' is given in place of and , it is a +regular expression that denotes the range from the first funcname line +that matches , up to the next funcname line. ``:'' +searches from the end of the previous `-L` range, if any, otherwise +from the start of file. ``^:'' searches from the start of +file. diff --git a/builtin/config.c b/builtin/config.c index d32c5327e5..bfd3016e83 100644 --- a/builtin/config.c +++ b/builtin/config.c @@ -455,9 +455,9 @@ static char *default_user_config(void) struct strbuf buf = STRBUF_INIT; strbuf_addf(&buf, _("# This is Git's per-user configuration file.\n" - "[core]\n" + "[user]\n" "# Please adapt and uncomment the following lines:\n" - "# user = %s\n" + "# name = %s\n" "# email = %s\n"), ident_default_name(), ident_default_email()); diff --git a/date.c b/date.c index 3eba2dfe88..733d1b29b1 100644 --- a/date.c +++ b/date.c @@ -704,10 +704,17 @@ int parse_date_basic(const char *date, unsigned long *timestamp, int *offset) date += match; } - /* mktime uses local timezone */ + /* do not use mktime(), which uses local timezone, here */ *timestamp = tm_to_time_t(&tm); + if (*timestamp == -1) + return -1; + if (*offset == -1) { - time_t temp_time = mktime(&tm); + time_t temp_time; + + /* gmtime_r() in match_digit() may have clobbered it */ + tm.tm_isdst = -1; + temp_time = mktime(&tm); if ((time_t)*timestamp > temp_time) { *offset = ((time_t)*timestamp - temp_time) / 60; } else { @@ -715,9 +722,6 @@ int parse_date_basic(const char *date, unsigned long *timestamp, int *offset) } } - if (*timestamp == -1) - return -1; - if (!tm_gmt) *timestamp -= *offset * 60; return 0; /* success */ diff --git a/diff-no-index.c b/diff-no-index.c index 265709ba8c..0320605a84 100644 --- a/diff-no-index.c +++ b/diff-no-index.c @@ -97,8 +97,27 @@ static int queue_diff(struct diff_options *o, if (get_mode(name1, &mode1) || get_mode(name2, &mode2)) return -1; - if (mode1 && mode2 && S_ISDIR(mode1) != S_ISDIR(mode2)) - return error("file/directory conflict: %s, %s", name1, name2); + if (mode1 && mode2 && S_ISDIR(mode1) != S_ISDIR(mode2)) { + struct diff_filespec *d1, *d2; + + if (S_ISDIR(mode1)) { + /* 2 is file that is created */ + d1 = noindex_filespec(NULL, 0); + d2 = noindex_filespec(name2, mode2); + name2 = NULL; + mode2 = 0; + } else { + /* 1 is file that is deleted */ + d1 = noindex_filespec(name1, mode1); + d2 = noindex_filespec(NULL, 0); + name1 = NULL; + mode1 = 0; + } + /* emit that file */ + diff_queue(&diff_queued_diff, d1, d2); + + /* and then let the entire directory be created or deleted */ + } if (S_ISDIR(mode1) || S_ISDIR(mode2)) { struct strbuf buffer1 = STRBUF_INIT; @@ -182,12 +201,50 @@ static int queue_diff(struct diff_options *o, } } +/* append basename of F to D */ +static void append_basename(struct strbuf *path, const char *dir, const char *file) +{ + const char *tail = strrchr(file, '/'); + + strbuf_addstr(path, dir); + while (path->len && path->buf[path->len - 1] == '/') + path->len--; + strbuf_addch(path, '/'); + strbuf_addstr(path, tail ? tail + 1 : file); +} + +/* + * DWIM "diff D F" into "diff D/F F" and "diff F D" into "diff F D/F" + * Note that we append the basename of F to D/, so "diff a/b/file D" + * becomes "diff a/b/file D/file", not "diff a/b/file D/a/b/file". + */ +static void fixup_paths(const char **path, struct strbuf *replacement) +{ + unsigned int isdir0, isdir1; + + if (path[0] == file_from_standard_input || + path[1] == file_from_standard_input) + return; + isdir0 = is_directory(path[0]); + isdir1 = is_directory(path[1]); + if (isdir0 == isdir1) + return; + if (isdir0) { + append_basename(replacement, path[0], path[1]); + path[0] = replacement->buf; + } else { + append_basename(replacement, path[1], path[0]); + path[1] = replacement->buf; + } +} + void diff_no_index(struct rev_info *revs, int argc, const char **argv, const char *prefix) { int i, prefixlen; const char *paths[2]; + struct strbuf replacement = STRBUF_INIT; diff_setup(&revs->diffopt); for (i = 1; i < argc - 2; ) { @@ -217,6 +274,9 @@ void diff_no_index(struct rev_info *revs, p = xstrdup(prefix_filename(prefix, prefixlen, p)); paths[i] = p; } + + fixup_paths(paths, &replacement); + revs->diffopt.skip_stat_unmatch = 1; if (!revs->diffopt.output_format) revs->diffopt.output_format = DIFF_FORMAT_PATCH; @@ -235,6 +295,8 @@ void diff_no_index(struct rev_info *revs, diffcore_std(&revs->diffopt); diff_flush(&revs->diffopt); + strbuf_release(&replacement); + /* * The return code for --no-index imitates diff(1): * 0 = no changes, 1 = changes, else error diff --git a/line-log.c b/line-log.c index a490efea07..a9ce0147b7 100644 --- a/line-log.c +++ b/line-log.c @@ -575,7 +575,7 @@ parse_lines(struct commit *commit, const char *prefix, struct string_list *args) name_part = skip_range_arg(item->string); if (!name_part || *name_part != ':' || !name_part[1]) - die("-L argument '%s' not of the form start,end:file", + die("-L argument not 'start,end:file' or ':funcname:file': %s", item->string); range_part = xstrndup(item->string, name_part - item->string); name_part++; diff --git a/t/t4053-diff-no-index.sh b/t/t4053-diff-no-index.sh index 075ece6db1..6eb83211b5 100755 --- a/t/t4053-diff-no-index.sh +++ b/t/t4053-diff-no-index.sh @@ -55,4 +55,38 @@ test_expect_success 'git diff --no-index executed outside repo gives correct err ) ' +test_expect_success 'diff D F and diff F D' ' + ( + cd repo && + echo in-repo >a && + echo non-repo >../non/git/a && + mkdir sub && + echo sub-repo >sub/a && + + test_must_fail git diff --no-index sub/a ../non/git/a >expect && + test_must_fail git diff --no-index sub/a ../non/git/ >actual && + test_cmp expect actual && + + test_must_fail git diff --no-index a ../non/git/a >expect && + test_must_fail git diff --no-index a ../non/git/ >actual && + test_cmp expect actual && + + test_must_fail git diff --no-index ../non/git/a a >expect && + test_must_fail git diff --no-index ../non/git a >actual && + test_cmp expect actual + ) +' + +test_expect_success 'turning a file into a directory' ' + ( + cd non/git && + mkdir d e e/sub && + echo 1 >d/sub && + echo 2 >e/sub/file && + printf "D\td/sub\nA\te/sub/file\n" >expect && + test_must_fail git diff --no-index --name-status d e >actual && + test_cmp expect actual + ) +' + test_done diff --git a/t/t4211-line-log.sh b/t/t4211-line-log.sh index 0901b30982..4451127eb2 100755 --- a/t/t4211-line-log.sh +++ b/t/t4211-line-log.sh @@ -54,14 +54,14 @@ canned_test "-L 4:a.c -L 8,12:a.c simple" multiple-superset canned_test "-L 8,12:a.c -L 4:a.c simple" multiple-superset test_bad_opts "-L" "switch.*requires a value" -test_bad_opts "-L b.c" "argument.*not of the form" -test_bad_opts "-L 1:" "argument.*not of the form" +test_bad_opts "-L b.c" "argument not .start,end:file" +test_bad_opts "-L 1:" "argument not .start,end:file" test_bad_opts "-L 1:nonexistent" "There is no path" test_bad_opts "-L 1:simple" "There is no path" -test_bad_opts "-L '/foo:b.c'" "argument.*not of the form" +test_bad_opts "-L '/foo:b.c'" "argument not .start,end:file" test_bad_opts "-L 1000:b.c" "has only.*lines" test_bad_opts "-L 1,1000:b.c" "has only.*lines" -test_bad_opts "-L :b.c" "argument.*not of the form" +test_bad_opts "-L :b.c" "argument not .start,end:file" test_bad_opts "-L :foo:b.c" "no match" test_expect_success '-L X (X == nlines)' '