Rename git core commands to be "git-xxxx" to avoid name clashes.

This also regularizes the make. The source files themselves don't get
the "git-" prefix, because that's just inconvenient. So instead we just
make the rule that "git-xxxx" depends on "xxxx.c", and do that for
all the core programs (ie the old "git-mktag.c" got renamed to just
"mktag.c" to match everything else).

And "show-diff" got renamed to "git-diff-files" while at it, since
that's what it really should be to match the other git-diff-xxx cases.

1 files changed, 0 insertions, 135 deletions

diff --git a/show-diff.c b/show-diff.c
deleted file mode 100644
index fdd7dd4..0000000
--- a/show-diff.c
+++ /dev/null
@@ -1,135 +0,0 @@
-/*
- * GIT - The information manager from hell
- *
- * Copyright (C) Linus Torvalds, 2005
- */
-#include "cache.h"
-#include "diff.h"
-
-static const char *show_diff_usage =
-"show-diff [-p] [-q] [-r] [-z] [paths...]";
-
-static int generate_patch = 0;
-static int line_termination = '\n';
-static int silent = 0;
-
-static int matches_pathspec(struct cache_entry *ce, char **spec, int cnt)
-{
-	int i;
-	int namelen = ce_namelen(ce);
-	for (i = 0; i < cnt; i++) {
-		int speclen = strlen(spec[i]);
-		if (! strncmp(spec[i], ce->name, speclen) &&
-		    speclen <= namelen &&
-		    (ce->name[speclen] == 0 ||
-		     ce->name[speclen] == '/'))
-			return 1;
-	}
-	return 0;
-}
-
-static void show_unmerge(const char *path)
-{
-	if (generate_patch)
-		diff_unmerge(path);
-	else
-		printf("U %s%c", path, line_termination);
-}
-
-static void show_file(int pfx, struct cache_entry *ce)
-{
-	if (generate_patch)
-		diff_addremove(pfx, ntohl(ce->ce_mode), ce->sha1,
-			       ce->name, NULL);
-	else
-		printf("%c%06o\t%s\t%s\t%s%c",
-		       pfx, ntohl(ce->ce_mode), "blob",
-		       sha1_to_hex(ce->sha1), ce->name, line_termination);
-}
-
-static void show_modified(int oldmode, int mode,
-			  const char *old_sha1, const char *sha1,
-			  char *path)
-{
-	char old_sha1_hex[41];
-	strcpy(old_sha1_hex, sha1_to_hex(old_sha1));
-
-	if (generate_patch)
-		diff_change(oldmode, mode, old_sha1, sha1, path, NULL);
-	else
-		printf("*%06o->%06o\tblob\t%s->%s\t%s%c",
-		       oldmode, mode, old_sha1_hex, sha1_to_hex(sha1), path,
-		       line_termination);
-}
-
-int main(int argc, char **argv)
-{
-	static const char null_sha1[20] = { 0, };
-	int entries = read_cache();
-	int i;
-
-	while (1 < argc && argv[1][0] == '-') {
-		if (!strcmp(argv[1], "-p"))
-			generate_patch = 1;
-		else if (!strcmp(argv[1], "-q"))
-			silent = 1;
-		else if (!strcmp(argv[1], "-r"))
-			; /* no-op */
-		else if (!strcmp(argv[1], "-s"))
-			; /* no-op */
-		else if (!strcmp(argv[1], "-z"))
-			line_termination = 0;
-		else
-			usage(show_diff_usage);
-		argv++; argc--;
-	}
-
-	/* At this point, if argc == 1, then we are doing everything.
-	 * Otherwise argv[1] .. argv[argc-1] have the explicit paths.
-	 */
-	if (entries < 0) {
-		perror("read_cache");
-		exit(1);
-	}
-
-	for (i = 0; i < entries; i++) {
-		struct stat st;
-		unsigned int oldmode, mode;
-		struct cache_entry *ce = active_cache[i];
-		int changed;
-
-		if (1 < argc &&
-		    ! matches_pathspec(ce, argv+1, argc-1))
-			continue;
-
-		if (ce_stage(ce)) {
-			show_unmerge(ce->name);
-			while (i < entries &&
-			       !strcmp(ce->name, active_cache[i]->name))
-				i++;
-			i--; /* compensate for loop control increments */
-			continue;
-		}
- 
-		if (stat(ce->name, &st) < 0) {
-			if (errno != ENOENT) {
-				perror(ce->name);
-				continue;
-			}	
-			if (silent)
-				continue;
-			show_file('-', ce);
-			continue;
-		}
-		changed = cache_match_stat(ce, &st);
-		if (!changed)
-			continue;
-
-		oldmode = ntohl(ce->ce_mode);
-		mode = S_IFREG | ce_permissions(st.st_mode);
-
-		show_modified(oldmode, mode, ce->sha1, null_sha1,
-			      ce->name);
-	}
-	return 0;
-}