exec_cmd: rename to use dash in file name

This is more consistent with the project style. The majority of Git's
source files use dashes in preference to underscores in their file names.

Signed-off-by: Stefan Beller <sbeller@google.com>

1 files changed, 0 insertions, 165 deletions

diff --git a/exec_cmd.c b/exec_cmd.c
deleted file mode 100644
index ce192a2d64..0000000000
--- a/exec_cmd.c
+++ /dev/null
@@ -1,165 +0,0 @@
-#include "cache.h"
-#include "exec_cmd.h"
-#include "quote.h"
-#include "argv-array.h"
-#define MAX_ARGS	32
-
-static const char *argv_exec_path;
-
-#ifdef RUNTIME_PREFIX
-static const char *argv0_path;
-
-static const char *system_prefix(void)
-{
-	static const char *prefix;
-
-	assert(argv0_path);
-	assert(is_absolute_path(argv0_path));
-
-	if (!prefix &&
-	    !(prefix = strip_path_suffix(argv0_path, GIT_EXEC_PATH)) &&
-	    !(prefix = strip_path_suffix(argv0_path, BINDIR)) &&
-	    !(prefix = strip_path_suffix(argv0_path, "git"))) {
-		prefix = PREFIX;
-		trace_printf("RUNTIME_PREFIX requested, "
-				"but prefix computation failed.  "
-				"Using static fallback '%s'.\n", prefix);
-	}
-	return prefix;
-}
-
-void git_extract_argv0_path(const char *argv0)
-{
-	const char *slash;
-
-	if (!argv0 || !*argv0)
-		return;
-
-	slash = find_last_dir_sep(argv0);
-
-	if (slash)
-		argv0_path = xstrndup(argv0, slash - argv0);
-}
-
-#else
-
-static const char *system_prefix(void)
-{
-	return PREFIX;
-}
-
-void git_extract_argv0_path(const char *argv0)
-{
-}
-
-#endif /* RUNTIME_PREFIX */
-
-char *system_path(const char *path)
-{
-	struct strbuf d = STRBUF_INIT;
-
-	if (is_absolute_path(path))
-		return xstrdup(path);
-
-	strbuf_addf(&d, "%s/%s", system_prefix(), path);
-	return strbuf_detach(&d, NULL);
-}
-
-void git_set_argv_exec_path(const char *exec_path)
-{
-	argv_exec_path = exec_path;
-	/*
-	 * Propagate this setting to external programs.
-	 */
-	setenv(EXEC_PATH_ENVIRONMENT, exec_path, 1);
-}
-
-
-/* Returns the highest-priority, location to look for git programs. */
-const char *git_exec_path(void)
-{
-	static char *cached_exec_path;
-
-	if (argv_exec_path)
-		return argv_exec_path;
-
-	if (!cached_exec_path) {
-		const char *env = getenv(EXEC_PATH_ENVIRONMENT);
-		if (env && *env)
-			cached_exec_path = xstrdup(env);
-		else
-			cached_exec_path = system_path(GIT_EXEC_PATH);
-	}
-	return cached_exec_path;
-}
-
-static void add_path(struct strbuf *out, const char *path)
-{
-	if (path && *path) {
-		strbuf_add_absolute_path(out, path);
-		strbuf_addch(out, PATH_SEP);
-	}
-}
-
-void setup_path(void)
-{
-	const char *old_path = getenv("PATH");
-	struct strbuf new_path = STRBUF_INIT;
-
-	add_path(&new_path, git_exec_path());
-
-	if (old_path)
-		strbuf_addstr(&new_path, old_path);
-	else
-		strbuf_addstr(&new_path, _PATH_DEFPATH);
-
-	setenv("PATH", new_path.buf, 1);
-
-	strbuf_release(&new_path);
-}
-
-const char **prepare_git_cmd(struct argv_array *out, const char **argv)
-{
-	argv_array_push(out, "git");
-	argv_array_pushv(out, argv);
-	return out->argv;
-}
-
-int execv_git_cmd(const char **argv) {
-	struct argv_array nargv = ARGV_ARRAY_INIT;
-
-	prepare_git_cmd(&nargv, argv);
-	trace_argv_printf(nargv.argv, "trace: exec:");
-
-	/* execvp() can only ever return if it fails */
-	sane_execvp("git", (char **)nargv.argv);
-
-	trace_printf("trace: exec failed: %s\n", strerror(errno));
-
-	argv_array_clear(&nargv);
-	return -1;
-}
-
-
-int execl_git_cmd(const char *cmd,...)
-{
-	int argc;
-	const char *argv[MAX_ARGS + 1];
-	const char *arg;
-	va_list param;
-
-	va_start(param, cmd);
-	argv[0] = cmd;
-	argc = 1;
-	while (argc < MAX_ARGS) {
-		arg = argv[argc++] = va_arg(param, char *);
-		if (!arg)
-			break;
-	}
-	va_end(param);
-	if (MAX_ARGS <= argc)
-		return error("too many args to run %s", cmd);
-
-	argv[argc] = NULL;
-	return execv_git_cmd(argv);
-}