Rename path_list to string_list

The name path_list was correct for the first usage of that data structure,
but it really is a general-purpose string list.

$ perl -i -pe 's/path-list/string-list/g' $(git grep -l path-list)
$ perl -i -pe 's/path_list/string_list/g' $(git grep -l path_list)
$ git mv path-list.h string-list.h
$ git mv path-list.c string-list.c
$ perl -i -pe 's/has_path/has_string/g' $(git grep -l has_path)
$ perl -i -pe 's/path/string/g' string-list.[ch]
$ git mv Documentation/technical/api-path-list.txt \
	Documentation/technical/api-string-list.txt
$ perl -i -pe 's/strdup_paths/strdup_strings/g' $(git grep -l strdup_paths)

... and then fix all users of string-list to access the member "string"
instead of "path".

Documentation/technical/api-string-list.txt needed some rewrapping, too.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 62 insertions, 62 deletions

diff --git a/builtin-remote.c b/builtin-remote.c
index db12668cfe..54d1c3e3d1 100644
--- a/builtin-remote.c
+++ b/builtin-remote.c
@@ -2,7 +2,7 @@
 #include "parse-options.h"
 #include "transport.h"
 #include "remote.h"
-#include "path-list.h"
+#include "string-list.h"
 #include "strbuf.h"
 #include "run-command.h"
 #include "refs.h"
@@ -31,11 +31,11 @@ static inline int postfixcmp(const char *string, const char *postfix)
 
 static int opt_parse_track(const struct option *opt, const char *arg, int not)
 {
-	struct path_list *list = opt->value;
+	struct string_list *list = opt->value;
 	if (not)
-		path_list_clear(list, 0);
+		string_list_clear(list, 0);
 	else
-		path_list_append(arg, list);
+		string_list_append(arg, list);
 	return 0;
 }
 
@@ -51,7 +51,7 @@ static int fetch_remote(const char *name)
 static int add(int argc, const char **argv)
 {
 	int fetch = 0, mirror = 0;
-	struct path_list track = { NULL, 0, 0 };
+	struct string_list track = { NULL, 0, 0 };
 	const char *master = NULL;
 	struct remote *remote;
 	struct strbuf buf, buf2;
@@ -96,18 +96,18 @@ static int add(int argc, const char **argv)
 	strbuf_addf(&buf, "remote.%s.fetch", name);
 
 	if (track.nr == 0)
-		path_list_append("*", &track);
+		string_list_append("*", &track);
 	for (i = 0; i < track.nr; i++) {
-		struct path_list_item *item = track.items + i;
+		struct string_list_item *item = track.items + i;
 
 		strbuf_reset(&buf2);
 		strbuf_addch(&buf2, '+');
 		if (mirror)
 			strbuf_addf(&buf2, "refs/%s:refs/%s",
-					item->path, item->path);
+					item->string, item->string);
 		else
 			strbuf_addf(&buf2, "refs/heads/%s:refs/remotes/%s/%s",
-					item->path, name, item->path);
+					item->string, name, item->string);
 		if (git_config_set_multivar(buf.buf, buf2.buf, "^$", 0))
 			return 1;
 	}
@@ -135,17 +135,17 @@ static int add(int argc, const char **argv)
 
 	strbuf_release(&buf);
 	strbuf_release(&buf2);
-	path_list_clear(&track, 0);
+	string_list_clear(&track, 0);
 
 	return 0;
 }
 
 struct branch_info {
 	char *remote;
-	struct path_list merge;
+	struct string_list merge;
 };
 
-static struct path_list branch_list;
+static struct string_list branch_list;
 
 static const char *abbrev_ref(const char *name, const char *prefix)
 {
@@ -160,7 +160,7 @@ static int config_read_branches(const char *key, const char *value, void *cb)
 {
 	if (!prefixcmp(key, "branch.")) {
 		char *name;
-		struct path_list_item *item;
+		struct string_list_item *item;
 		struct branch_info *info;
 		enum { REMOTE, MERGE } type;
 
@@ -174,7 +174,7 @@ static int config_read_branches(const char *key, const char *value, void *cb)
 		} else
 			return 0;
 
-		item = path_list_insert(name, &branch_list);
+		item = string_list_insert(name, &branch_list);
 
 		if (!item->util)
 			item->util = xcalloc(sizeof(struct branch_info), 1);
@@ -189,11 +189,11 @@ static int config_read_branches(const char *key, const char *value, void *cb)
 			while (space) {
 				char *merge;
 				merge = xstrndup(value, space - value);
-				path_list_append(merge, &info->merge);
+				string_list_append(merge, &info->merge);
 				value = abbrev_branch(space + 1);
 				space = strchr(value, ' ');
 			}
-			path_list_append(xstrdup(value), &info->merge);
+			string_list_append(xstrdup(value), &info->merge);
 		}
 	}
 	return 0;
@@ -204,12 +204,12 @@ static void read_branches(void)
 	if (branch_list.nr)
 		return;
 	git_config(config_read_branches, NULL);
-	sort_path_list(&branch_list);
+	sort_string_list(&branch_list);
 }
 
 struct ref_states {
 	struct remote *remote;
-	struct path_list new, stale, tracked;
+	struct string_list new, stale, tracked;
 };
 
 static int handle_one_branch(const char *refname,
@@ -221,16 +221,16 @@ static int handle_one_branch(const char *refname,
 	memset(&refspec, 0, sizeof(refspec));
 	refspec.dst = (char *)refname;
 	if (!remote_find_tracking(states->remote, &refspec)) {
-		struct path_list_item *item;
+		struct string_list_item *item;
 		const char *name = abbrev_branch(refspec.src);
 		/* symbolic refs pointing nowhere were handled already */
 		if ((flags & REF_ISSYMREF) ||
-				unsorted_path_list_has_path(&states->tracked,
+				unsorted_string_list_has_string(&states->tracked,
 					name) ||
-				unsorted_path_list_has_path(&states->new,
+				unsorted_string_list_has_string(&states->new,
 					name))
 			return 0;
-		item = path_list_append(name, &states->stale);
+		item = string_list_append(name, &states->stale);
 		item->util = xstrdup(refname);
 	}
 	return 0;
@@ -246,9 +246,9 @@ static int get_ref_states(const struct ref *ref, struct ref_states *states)
 			die("Could not get fetch map for refspec %s",
 				states->remote->fetch_refspec[i]);
 
-	states->new.strdup_paths = states->tracked.strdup_paths = 1;
+	states->new.strdup_strings = states->tracked.strdup_strings = 1;
 	for (ref = fetch_map; ref; ref = ref->next) {
-		struct path_list *target = &states->tracked;
+		struct string_list *target = &states->tracked;
 		unsigned char sha1[20];
 		void *util = NULL;
 
@@ -259,12 +259,12 @@ static int get_ref_states(const struct ref *ref, struct ref_states *states)
 			if (hashcmp(sha1, ref->new_sha1))
 				util = &states;
 		}
-		path_list_append(abbrev_branch(ref->name), target)->util = util;
+		string_list_append(abbrev_branch(ref->name), target)->util = util;
 	}
 	free_refs(fetch_map);
 
 	for_each_ref(handle_one_branch, states);
-	sort_path_list(&states->stale);
+	sort_string_list(&states->stale);
 
 	return 0;
 }
@@ -296,7 +296,7 @@ static int add_known_remote(struct remote *remote, void *cb_data)
 
 struct branches_for_remote {
 	struct remote *remote;
-	struct path_list *branches;
+	struct string_list *branches;
 	struct known_remotes *keep;
 };
 
@@ -305,7 +305,7 @@ static int add_branch_for_removal(const char *refname,
 {
 	struct branches_for_remote *branches = cb_data;
 	struct refspec refspec;
-	struct path_list_item *item;
+	struct string_list_item *item;
 	struct known_remote *kr;
 
 	memset(&refspec, 0, sizeof(refspec));
@@ -325,19 +325,19 @@ static int add_branch_for_removal(const char *refname,
 	if (flags & REF_ISSYMREF)
 		return unlink(git_path(refname));
 
-	item = path_list_append(refname, branches->branches);
+	item = string_list_append(refname, branches->branches);
 	item->util = xmalloc(20);
 	hashcpy(item->util, sha1);
 
 	return 0;
 }
 
-static int remove_branches(struct path_list *branches)
+static int remove_branches(struct string_list *branches)
 {
 	int i, result = 0;
 	for (i = 0; i < branches->nr; i++) {
-		struct path_list_item *item = branches->items + i;
-		const char *refname = item->path;
+		struct string_list_item *item = branches->items + i;
+		const char *refname = item->string;
 		unsigned char *sha1 = item->util;
 
 		if (delete_ref(refname, sha1))
@@ -354,7 +354,7 @@ static int rm(int argc, const char **argv)
 	struct remote *remote;
 	struct strbuf buf;
 	struct known_remotes known_remotes = { NULL, NULL };
-	struct path_list branches = { NULL, 0, 0, 1 };
+	struct string_list branches = { NULL, 0, 0, 1 };
 	struct branches_for_remote cb_data = { NULL, &branches, &known_remotes };
 	int i;
 
@@ -375,14 +375,14 @@ static int rm(int argc, const char **argv)
 
 	read_branches();
 	for (i = 0; i < branch_list.nr; i++) {
-		struct path_list_item *item = branch_list.items + i;
+		struct string_list_item *item = branch_list.items + i;
 		struct branch_info *info = item->util;
 		if (info->remote && !strcmp(info->remote, remote->name)) {
 			const char *keys[] = { "remote", "merge", NULL }, **k;
 			for (k = keys; *k; k++) {
 				strbuf_reset(&buf);
 				strbuf_addf(&buf, "branch.%s.%s",
-						item->path, *k);
+						item->string, *k);
 				if (git_config_set(buf.buf, NULL)) {
 					strbuf_release(&buf);
 					return -1;
@@ -402,12 +402,12 @@ static int rm(int argc, const char **argv)
 
 	if (!i)
 		i = remove_branches(&branches);
-	path_list_clear(&branches, 1);
+	string_list_clear(&branches, 1);
 
 	return i;
 }
 
-static void show_list(const char *title, struct path_list *list)
+static void show_list(const char *title, struct string_list *list)
 {
 	int i;
 
@@ -417,7 +417,7 @@ static void show_list(const char *title, struct path_list *list)
 	printf(title, list->nr > 1 ? "es" : "");
 	printf("\n    ");
 	for (i = 0; i < list->nr; i++)
-		printf("%s%s", i ? " " : "", list->items[i].path);
+		printf("%s%s", i ? " " : "", list->items[i].string);
 	printf("\n");
 }
 
@@ -455,7 +455,7 @@ static int append_ref_to_tracked_list(const char *refname,
 	memset(&refspec, 0, sizeof(refspec));
 	refspec.dst = (char *)refname;
 	if (!remote_find_tracking(states->remote, &refspec))
-		path_list_append(abbrev_branch(refspec.src), &states->tracked);
+		string_list_append(abbrev_branch(refspec.src), &states->tracked);
 
 	return 0;
 }
@@ -487,7 +487,7 @@ static int show(int argc, const char **argv)
 				states.remote->url[0] : "(no URL)");
 
 		for (i = 0; i < branch_list.nr; i++) {
-			struct path_list_item *branch = branch_list.items + i;
+			struct string_list_item *branch = branch_list.items + i;
 			struct branch_info *info = branch->util;
 			int j;
 
@@ -496,9 +496,9 @@ static int show(int argc, const char **argv)
 			printf("  Remote branch%s merged with 'git pull' "
 				"while on branch %s\n   ",
 				info->merge.nr > 1 ? "es" : "",
-				branch->path);
+				branch->string);
 			for (j = 0; j < info->merge.nr; j++)
-				printf(" %s", info->merge.items[j].path);
+				printf(" %s", info->merge.items[j].string);
 			printf("\n");
 		}
 
@@ -531,9 +531,9 @@ static int show(int argc, const char **argv)
 		}
 
 		/* NEEDSWORK: free remote */
-		path_list_clear(&states.new, 0);
-		path_list_clear(&states.stale, 0);
-		path_list_clear(&states.tracked, 0);
+		string_list_clear(&states.new, 0);
+		string_list_clear(&states.stale, 0);
+		string_list_clear(&states.tracked, 0);
 	}
 
 	return result;
@@ -579,9 +579,9 @@ static int prune(int argc, const char **argv)
 		}
 
 		/* NEEDSWORK: free remote */
-		path_list_clear(&states.new, 0);
-		path_list_clear(&states.stale, 0);
-		path_list_clear(&states.tracked, 0);
+		string_list_clear(&states.new, 0);
+		string_list_clear(&states.stale, 0);
+		string_list_clear(&states.tracked, 0);
 	}
 
 	return result;
@@ -589,15 +589,15 @@ static int prune(int argc, const char **argv)
 
 static int get_one_remote_for_update(struct remote *remote, void *priv)
 {
-	struct path_list *list = priv;
+	struct string_list *list = priv;
 	if (!remote->skip_default_update)
-		path_list_append(xstrdup(remote->name), list);
+		string_list_append(xstrdup(remote->name), list);
 	return 0;
 }
 
 struct remote_group {
 	const char *name;
-	struct path_list *list;
+	struct string_list *list;
 } remote_group;
 
 static int get_remote_group(const char *key, const char *value, void *cb)
@@ -608,7 +608,7 @@ static int get_remote_group(const char *key, const char *value, void *cb)
 		int space = strcspn(value, " \t\n");
 		while (*value) {
 			if (space > 1)
-				path_list_append(xstrndup(value, space),
+				string_list_append(xstrndup(value, space),
 						remote_group.list);
 			value += space + (value[space] != '\0');
 			space = strcspn(value, " \t\n");
@@ -621,7 +621,7 @@ static int get_remote_group(const char *key, const char *value, void *cb)
 static int update(int argc, const char **argv)
 {
 	int i, result = 0;
-	struct path_list list = { NULL, 0, 0, 0 };
+	struct string_list list = { NULL, 0, 0, 0 };
 	static const char *default_argv[] = { NULL, "default", NULL };
 
 	if (argc < 2) {
@@ -639,20 +639,20 @@ static int update(int argc, const char **argv)
 		result = for_each_remote(get_one_remote_for_update, &list);
 
 	for (i = 0; i < list.nr; i++)
-		result |= fetch_remote(list.items[i].path);
+		result |= fetch_remote(list.items[i].string);
 
 	/* all names were strdup()ed or strndup()ed */
-	list.strdup_paths = 1;
-	path_list_clear(&list, 0);
+	list.strdup_strings = 1;
+	string_list_clear(&list, 0);
 
 	return result;
 }
 
 static int get_one_entry(struct remote *remote, void *priv)
 {
-	struct path_list *list = priv;
+	struct string_list *list = priv;
 
-	path_list_append(remote->name, list)->util = remote->url_nr ?
+	string_list_append(remote->name, list)->util = remote->url_nr ?
 		(void *)remote->url[0] : NULL;
 	if (remote->url_nr > 1)
 		warning("Remote %s has more than one URL", remote->name);
@@ -662,16 +662,16 @@ static int get_one_entry(struct remote *remote, void *priv)
 
 static int show_all(void)
 {
-	struct path_list list = { NULL, 0, 0 };
+	struct string_list list = { NULL, 0, 0 };
 	int result = for_each_remote(get_one_entry, &list);
 
 	if (!result) {
 		int i;
 
-		sort_path_list(&list);
+		sort_string_list(&list);
 		for (i = 0; i < list.nr; i++) {
-			struct path_list_item *item = list.items + i;
-			printf("%s%s%s\n", item->path,
+			struct string_list_item *item = list.items + i;
+			printf("%s%s%s\n", item->string,
 				verbose ? "\t" : "",
 				verbose && item->util ?
 					(const char *)item->util : "");