X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=builtin-commit.c;h=b783e6eb46d2603d61d3260420c5dff48913d182;hb=5dad868b26919b03dd78fba182a152224a904d3a;hp=745c11e7735ffcb070683d1af607b4ad85f48e23;hpb=948e7471e03340307e802e919303256f80273d21;p=git.git

diff --git a/builtin-commit.c b/builtin-commit.c
index 745c11e77..b783e6eb4 100644
--- a/builtin-commit.c
+++ b/builtin-commit.c
@@ -21,16 +21,17 @@
 #include "strbuf.h"
 #include "utf8.h"
 #include "parse-options.h"
-#include "path-list.h"
+#include "string-list.h"
+#include "rerere.h"
 #include "unpack-trees.h"
 
 static const char * const builtin_commit_usage[] = {
-	"git-commit [options] [--] <filepattern>...",
+	"git commit [options] [--] <filepattern>...",
 	NULL
 };
 
 static const char * const builtin_status_usage[] = {
-	"git-status [options] [--] <filepattern>...",
+	"git status [options] [--] <filepattern>...",
 	NULL
 };
 
@@ -67,8 +68,8 @@ static enum {
 static char *cleanup_arg;
 
 static int use_editor = 1, initial_commit, in_merge;
-const char *only_include_assumed;
-struct strbuf message;
+static const char *only_include_assumed;
+static struct strbuf message;
 
 static int opt_parse_m(const struct option *opt, const char *arg, int unset)
 {
@@ -77,8 +78,7 @@ static int opt_parse_m(const struct option *opt, const char *arg, int unset)
 		strbuf_setlen(buf, 0);
 	else {
 		strbuf_addstr(buf, arg);
-		strbuf_addch(buf, '\n');
-		strbuf_addch(buf, '\n');
+		strbuf_addstr(buf, "\n\n");
 	}
 	return 0;
 }
@@ -149,7 +149,7 @@ static int commit_index_files(void)
  * Take a union of paths in the index and the named tree (typically, "HEAD"),
  * and return the paths that match the given pattern in list.
  */
-static int list_paths(struct path_list *list, const char *with_tree,
+static int list_paths(struct string_list *list, const char *with_tree,
 		      const char *prefix, const char **pattern)
 {
 	int i;
@@ -168,24 +168,24 @@ static int list_paths(struct path_list *list, const char *with_tree,
 			continue;
 		if (!pathspec_match(pattern, m, ce->name, 0))
 			continue;
-		path_list_insert(ce->name, list);
+		string_list_insert(ce->name, list);
 	}
 
 	return report_path_error(m, pattern, prefix ? strlen(prefix) : 0);
 }
 
-static void add_remove_files(struct path_list *list)
+static void add_remove_files(struct string_list *list)
 {
 	int i;
 	for (i = 0; i < list->nr; i++) {
 		struct stat st;
-		struct path_list_item *p = &(list->items[i]);
+		struct string_list_item *p = &(list->items[i]);
 
-		if (!lstat(p->path, &st)) {
-			if (add_to_cache(p->path, &st, 0))
+		if (!lstat(p->string, &st)) {
+			if (add_to_cache(p->string, &st, 0))
 				die("updating files failed");
 		} else
-			remove_file_from_cache(p->path);
+			remove_file_from_cache(p->string);
 	}
 }
 
@@ -220,7 +220,7 @@ static void create_base_index(void)
 static char *prepare_index(int argc, const char **argv, const char *prefix)
 {
 	int fd;
-	struct path_list partial;
+	struct string_list partial;
 	const char **pathspec = NULL;
 
 	if (interactive) {
@@ -304,7 +304,7 @@ static char *prepare_index(int argc, const char **argv, const char *prefix)
 		die("cannot do a partial commit during a merge.");
 
 	memset(&partial, 0, sizeof(partial));
-	partial.strdup_paths = 1;
+	partial.strdup_strings = 1;
 	if (list_paths(&partial, initial_commit ? NULL : "HEAD", prefix, pathspec))
 		exit(1);
 
@@ -554,13 +554,18 @@ static int prepare_to_commit(const char *index_file, const char *prefix)
 
 		fprintf(fp,
 			"\n"
-			"# Please enter the commit message for your changes.\n"
-			"# (Comment lines starting with '#' will ");
+			"# Please enter the commit message for your changes.");
 		if (cleanup_mode == CLEANUP_ALL)
-			fprintf(fp, "not be included)\n");
+			fprintf(fp,
+				" Lines starting\n"
+				"# with '#' will be ignored, and an empty"
+				" message aborts the commit.\n");
 		else /* CLEANUP_SPACE, that is. */
-			fprintf(fp, "be kept.\n"
-				"# You can remove them yourself if you want to)\n");
+			fprintf(fp,
+				" Lines starting\n"
+				"# with '#' will be kept; you may remove them"
+				" yourself if you want to.\n"
+				"# An empty message aborts the commit.\n");
 		if (only_include_assumed)
 			fprintf(fp, "# %s\n", only_include_assumed);
 
@@ -646,7 +651,11 @@ static int prepare_to_commit(const char *index_file, const char *prefix)
 		char index[PATH_MAX];
 		const char *env[2] = { index, NULL };
 		snprintf(index, sizeof(index), "GIT_INDEX_FILE=%s", index_file);
-		launch_editor(git_path(commit_editmsg), NULL, env);
+		if (launch_editor(git_path(commit_editmsg), NULL, env)) {
+			fprintf(stderr,
+			"Please supply the message using either -m or -F option.\n");
+			exit(1);
+		}
 	}
 
 	if (!no_verify &&
@@ -876,7 +885,7 @@ static void print_summary(const char *prefix, const unsigned char *sha1)
 	}
 }
 
-int git_commit_config(const char *k, const char *v, void *cb)
+static int git_commit_config(const char *k, const char *v, void *cb)
 {
 	if (!strcmp(k, "commit.template"))
 		return git_config_string(&template_file, k, v);
@@ -999,7 +1008,8 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
 		stripspace(&sb, cleanup_mode == CLEANUP_ALL);
 	if (sb.len < header_len || message_is_empty(&sb, header_len)) {
 		rollback_index_files();
-		die("no commit message?  aborting commit.");
+		fprintf(stderr, "Aborting commit due to empty commit message.\n");
+		exit(1);
 	}
 	strbuf_addch(&sb, '\0');
 	if (is_encoding_utf8(git_commit_encoding) && !is_utf8(sb.buf))