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https://github.com/git/git.git
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e8f5d87056
Shell currently does its own manual thing for setting up the $PATH; it can now call setup_path(). Signed-off-by: Scott R Parish <srp@srparish.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
81 lines
1.5 KiB
C
81 lines
1.5 KiB
C
#include "cache.h"
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#include "quote.h"
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#include "exec_cmd.h"
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#include "strbuf.h"
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static int do_generic_cmd(const char *me, char *arg)
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{
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const char *my_argv[4];
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if (!arg || !(arg = sq_dequote(arg)))
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die("bad argument");
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if (prefixcmp(me, "git-"))
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die("bad command");
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my_argv[0] = me + 4;
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my_argv[1] = arg;
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my_argv[2] = NULL;
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return execv_git_cmd(my_argv);
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}
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static int do_cvs_cmd(const char *me, char *arg)
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{
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const char *cvsserver_argv[3] = {
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"cvsserver", "server", NULL
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};
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if (!arg || strcmp(arg, "server"))
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die("git-cvsserver only handles server: %s", arg);
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setup_path(NULL);
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return execv_git_cmd(cvsserver_argv);
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}
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static struct commands {
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const char *name;
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int (*exec)(const char *me, char *arg);
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} cmd_list[] = {
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{ "git-receive-pack", do_generic_cmd },
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{ "git-upload-pack", do_generic_cmd },
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{ "cvs", do_cvs_cmd },
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{ NULL },
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};
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int main(int argc, char **argv)
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{
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char *prog;
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struct commands *cmd;
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if (argc == 2 && !strcmp(argv[1], "cvs server"))
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argv--;
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/* We want to see "-c cmd args", and nothing else */
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else if (argc != 3 || strcmp(argv[1], "-c"))
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die("What do you think I am? A shell?");
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prog = argv[2];
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argv += 2;
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argc -= 2;
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for (cmd = cmd_list ; cmd->name ; cmd++) {
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int len = strlen(cmd->name);
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char *arg;
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if (strncmp(cmd->name, prog, len))
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continue;
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arg = NULL;
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switch (prog[len]) {
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case '\0':
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arg = NULL;
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break;
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case ' ':
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arg = prog + len + 1;
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break;
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default:
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continue;
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}
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exit(cmd->exec(cmd->name, arg));
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}
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die("unrecognized command '%s'", prog);
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}
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