From d07f651c25ce3980e9519872f772af12a12c8d26 Mon Sep 17 00:00:00 2001 From: Junio C Hamano Date: Fri, 15 Apr 2005 19:20:42 -0700 Subject: [PATCH] [PATCH] Add '-z' to merge-tree.c This adds '-z' to merge-tree and changes its default line termination to LF to make it consistent with your other recent changes. Signed-off-by: Junio C Hamano Signed-off-by: Linus Torvalds --- merge-tree.c | 23 ++++++++++++++++++++--- 1 file changed, 20 insertions(+), 3 deletions(-) diff --git a/merge-tree.c b/merge-tree.c index 00ae4e8d3..ef9a54d41 100644 --- a/merge-tree.c +++ b/merge-tree.c @@ -1,5 +1,7 @@ #include "cache.h" +static int line_termination = '\n'; + struct tree_entry { unsigned mode; unsigned char *sha1; @@ -35,7 +37,8 @@ static struct tree_entry *read_tree(unsigned char *sha1) static void show(const struct tree_entry *a, const char *path) { - printf("select %o %s %s%c", a->mode, sha1_to_hex(a->sha1), path, 0); + printf("select %o %s %s%c", a->mode, sha1_to_hex(a->sha1), path, + line_termination); } static void merge(const struct tree_entry *a, const struct tree_entry *b, const struct tree_entry *c, const char *path) @@ -46,7 +49,7 @@ static void merge(const struct tree_entry *a, const struct tree_entry *b, const strcpy(hex_c, sha1_to_hex(c->sha1)); printf("merge %o->%o,%o %s->%s,%s %s%c", a->mode, b->mode, c->mode, - hex_a, hex_b, hex_c, path, 0); + hex_a, hex_b, hex_c, path, line_termination); } static int same(const struct tree_entry *a, const struct tree_entry *b) @@ -114,15 +117,29 @@ static void merge_tree(struct tree_entry *src, struct tree_entry *dst1, struct t } } +static const char *merge_tree_usage = + "merge-tree [-z] "; + int main(int argc, char **argv) { unsigned char src[20], dst1[20], dst2[20]; + while ((1 < argc) && argv[1][0] == '-') { + switch (argv[1][1]) { + case 'z': + line_termination = 0; + break; + default: + usage(merge_tree_usage); + } + argc--; argv++; + } + if (argc != 4 || get_sha1_hex(argv[1], src) || get_sha1_hex(argv[2], dst1) || get_sha1_hex(argv[3], dst2)) - usage("merge-tree "); + usage(merge_tree_usage); merge_tree(read_tree(src), read_tree(dst1), read_tree(dst2)); return 0; } -- 2.26.2