From 81b50f3ce40bfdd66e5d967bf82be001039a9a98 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Mon, 22 Feb 2010 08:42:18 -0800 Subject: Move 'builtin-*' into a 'builtin/' subdirectory This shrinks the top-level directory a bit, and makes it much more pleasant to use auto-completion on the thing. Instead of [torvalds@nehalem git]$ em buil Display all 180 possibilities? (y or n) [torvalds@nehalem git]$ em builtin-sh builtin-shortlog.c builtin-show-branch.c builtin-show-ref.c builtin-shortlog.o builtin-show-branch.o builtin-show-ref.o [torvalds@nehalem git]$ em builtin-shor builtin-shortlog.c builtin-shortlog.o [torvalds@nehalem git]$ em builtin-shortlog.c you get [torvalds@nehalem git]$ em buil [type] builtin/ builtin.h [torvalds@nehalem git]$ em builtin [auto-completes to] [torvalds@nehalem git]$ em builtin/sh [type] shortlog.c shortlog.o show-branch.c show-branch.o show-ref.c show-ref.o [torvalds@nehalem git]$ em builtin/sho [auto-completes to] [torvalds@nehalem git]$ em builtin/shor [type] shortlog.c shortlog.o [torvalds@nehalem git]$ em builtin/shortlog.c which doesn't seem all that different, but not having that annoying break in "Display all 180 possibilities?" is quite a relief. NOTE! If you do this in a clean tree (no object files etc), or using an editor that has auto-completion rules that ignores '*.o' files, you won't see that annoying 'Display all 180 possibilities?' message - it will just show the choices instead. I think bash has some cut-off around 100 choices or something. So the reason I see this is that I'm using an odd editory, and thus don't have the rules to cut down on auto-completion. But you can simulate that by using 'ls' instead, or something similar. Signed-off-by: Linus Torvalds Signed-off-by: Junio C Hamano --- builtin/merge-index.c | 111 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 111 insertions(+) create mode 100644 builtin/merge-index.c (limited to 'builtin/merge-index.c') diff --git a/builtin/merge-index.c b/builtin/merge-index.c new file mode 100644 index 0000000000..2c4cf5e559 --- /dev/null +++ b/builtin/merge-index.c @@ -0,0 +1,111 @@ +#include "cache.h" +#include "run-command.h" +#include "exec_cmd.h" + +static const char *pgm; +static int one_shot, quiet; +static int err; + +static int merge_entry(int pos, const char *path) +{ + int found; + const char *arguments[] = { pgm, "", "", "", path, "", "", "", NULL }; + char hexbuf[4][60]; + char ownbuf[4][60]; + + if (pos >= active_nr) + die("git merge-index: %s not in the cache", path); + found = 0; + do { + struct cache_entry *ce = active_cache[pos]; + int stage = ce_stage(ce); + + if (strcmp(ce->name, path)) + break; + found++; + strcpy(hexbuf[stage], sha1_to_hex(ce->sha1)); + sprintf(ownbuf[stage], "%o", ce->ce_mode); + arguments[stage] = hexbuf[stage]; + arguments[stage + 4] = ownbuf[stage]; + } while (++pos < active_nr); + if (!found) + die("git merge-index: %s not in the cache", path); + + if (run_command_v_opt(arguments, 0)) { + if (one_shot) + err++; + else { + if (!quiet) + die("merge program failed"); + exit(1); + } + } + return found; +} + +static void merge_file(const char *path) +{ + int pos = cache_name_pos(path, strlen(path)); + + /* + * If it already exists in the cache as stage0, it's + * already merged and there is nothing to do. + */ + if (pos < 0) + merge_entry(-pos-1, path); +} + +static void merge_all(void) +{ + int i; + for (i = 0; i < active_nr; i++) { + struct cache_entry *ce = active_cache[i]; + if (!ce_stage(ce)) + continue; + i += merge_entry(i, ce->name)-1; + } +} + +int cmd_merge_index(int argc, const char **argv, const char *prefix) +{ + int i, force_file = 0; + + /* Without this we cannot rely on waitpid() to tell + * what happened to our children. + */ + signal(SIGCHLD, SIG_DFL); + + if (argc < 3) + usage("git merge-index [-o] [-q] (-a | [--] *)"); + + read_cache(); + + i = 1; + if (!strcmp(argv[i], "-o")) { + one_shot = 1; + i++; + } + if (!strcmp(argv[i], "-q")) { + quiet = 1; + i++; + } + pgm = argv[i++]; + for (; i < argc; i++) { + const char *arg = argv[i]; + if (!force_file && *arg == '-') { + if (!strcmp(arg, "--")) { + force_file = 1; + continue; + } + if (!strcmp(arg, "-a")) { + merge_all(); + continue; + } + die("git merge-index: unknown option %s", arg); + } + merge_file(arg); + } + if (err && !quiet) + die("merge program failed"); + return err; +} -- cgit v1.2.1