diff options
Diffstat (limited to 'daemon.c')
| -rw-r--r-- | daemon.c | 70 |
1 files changed, 26 insertions, 44 deletions
@@ -1,7 +1,12 @@ -#include "cache.h" +#include "git-compat-util.h" +#include "abspath.h" #include "config.h" +#include "environment.h" +#include "path.h" #include "pkt-line.h" +#include "protocol.h" #include "run-command.h" +#include "setup.h" #include "strbuf.h" #include "string-list.h" @@ -137,42 +142,6 @@ static void NORETURN daemon_die(const char *err, va_list params) exit(1); } -struct expand_path_context { - const char *directory; - struct hostinfo *hostinfo; -}; - -static size_t expand_path(struct strbuf *sb, const char *placeholder, void *ctx) -{ - struct expand_path_context *context = ctx; - struct hostinfo *hi = context->hostinfo; - - switch (placeholder[0]) { - case 'H': - strbuf_addbuf(sb, &hi->hostname); - return 1; - case 'C': - if (placeholder[1] == 'H') { - strbuf_addstr(sb, get_canon_hostname(hi)); - return 2; - } - break; - case 'I': - if (placeholder[1] == 'P') { - strbuf_addstr(sb, get_ip_address(hi)); - return 2; - } - break; - case 'P': - strbuf_addbuf(sb, &hi->tcp_port); - return 1; - case 'D': - strbuf_addstr(sb, context->directory); - return 1; - } - return 0; -} - static const char *path_ok(const char *directory, struct hostinfo *hi) { static char rpath[PATH_MAX]; @@ -216,10 +185,7 @@ static const char *path_ok(const char *directory, struct hostinfo *hi) } else if (interpolated_path && hi->saw_extended_args) { struct strbuf expanded_path = STRBUF_INIT; - struct expand_path_context context; - - context.directory = directory; - context.hostinfo = hi; + const char *format = interpolated_path; if (*dir != '/') { /* Allow only absolute */ @@ -227,8 +193,24 @@ static const char *path_ok(const char *directory, struct hostinfo *hi) return NULL; } - strbuf_expand(&expanded_path, interpolated_path, - expand_path, &context); + while (strbuf_expand_step(&expanded_path, &format)) { + if (skip_prefix(format, "%", &format)) + strbuf_addch(&expanded_path, '%'); + else if (skip_prefix(format, "H", &format)) + strbuf_addbuf(&expanded_path, &hi->hostname); + else if (skip_prefix(format, "CH", &format)) + strbuf_addstr(&expanded_path, + get_canon_hostname(hi)); + else if (skip_prefix(format, "IP", &format)) + strbuf_addstr(&expanded_path, + get_ip_address(hi)); + else if (skip_prefix(format, "P", &format)) + strbuf_addbuf(&expanded_path, &hi->tcp_port); + else if (skip_prefix(format, "D", &format)) + strbuf_addstr(&expanded_path, directory); + else + strbuf_addch(&expanded_path, '%'); + } rlen = strlcpy(interp_path, expanded_path.buf, sizeof(interp_path)); @@ -928,7 +910,7 @@ static void handle(int incoming, struct sockaddr *addr, socklen_t addrlen) add_child(&cld, addr, addrlen); } -static void child_handler(int signo) +static void child_handler(int signo UNUSED) { /* * Otherwise empty handler because systemcalls will get interrupted |