t3000 (ls-files -o): widen description to reflect current tests

diff --git a/compat/mingw.c b/compat/mingw.c
index b459e1a291ab0fe906c9a53a0fbcc61ad2c7e153..8141f77189c66b07a1e1cd5ab92418d0de4617e5 100644 (file)
--- a/compat/mingw.c
+++ b/compat/mingw.c
@@ -7,6 +7,7 @@
 #include "../cache.h"
 #include "win32/lazyload.h"
 #include "../config.h"
+#include "dir.h"
 
 #define HCAST(type, handle) ((type)(intptr_t)handle)
 
@@ -1031,7 +1032,7 @@ char *mingw_getcwd(char *pointer, int len)
  * See "Parsing C++ Command-Line Arguments" at Microsoft's Docs:
  * https://docs.microsoft.com/en-us/cpp/cpp/parsing-cpp-command-line-arguments
  */
-static const char *quote_arg(const char *arg)
+static const char *quote_arg_msvc(const char *arg)
 {
        /* count chars to quote */
        int len = 0, n = 0;
@@ -1086,6 +1087,37 @@ static const char *quote_arg(const char *arg)
        return q;
 }
 
+#include "quote.h"
+
+static const char *quote_arg_msys2(const char *arg)
+{
+       struct strbuf buf = STRBUF_INIT;
+       const char *p2 = arg, *p;
+
+       for (p = arg; *p; p++) {
+               int ws = isspace(*p);
+               if (!ws && *p != '\\' && *p != '"' && *p != '{')
+                       continue;
+               if (!buf.len)
+                       strbuf_addch(&buf, '"');
+               if (p != p2)
+                       strbuf_add(&buf, p2, p - p2);
+               if (!ws && *p != '{')
+                       strbuf_addch(&buf, '\\');
+               p2 = p;
+       }
+
+       if (p == arg)
+               strbuf_addch(&buf, '"');
+       else if (!buf.len)
+               return arg;
+       else
+               strbuf_add(&buf, p2, p - p2),
+
+       strbuf_addch(&buf, '"');
+       return strbuf_detach(&buf, 0);
+}
+
 static const char *parse_interpreter(const char *cmd)
 {
        static char buf[100];
@@ -1317,6 +1349,47 @@ struct pinfo_t {
 static struct pinfo_t *pinfo = NULL;
 CRITICAL_SECTION pinfo_cs;
 
+/* Used to match and chomp off path components */
+static inline int match_last_path_component(const char *path, size_t *len,
+                                           const char *component)
+{
+       size_t component_len = strlen(component);
+       if (*len < component_len + 1 ||
+           !is_dir_sep(path[*len - component_len - 1]) ||
+           fspathncmp(path + *len - component_len, component, component_len))
+               return 0;
+       *len -= component_len + 1;
+       /* chomp off repeated dir separators */
+       while (*len > 0 && is_dir_sep(path[*len - 1]))
+               (*len)--;
+       return 1;
+}
+
+static int is_msys2_sh(const char *cmd)
+{
+       if (cmd && !strcmp(cmd, "sh")) {
+               static int ret = -1;
+               char *p;
+
+               if (ret >= 0)
+                       return ret;
+
+               p = path_lookup(cmd, 0);
+               if (!p)
+                       ret = 0;
+               else {
+                       size_t len = strlen(p);
+
+                       ret = match_last_path_component(p, &len, "sh.exe") &&
+                               match_last_path_component(p, &len, "bin") &&
+                               match_last_path_component(p, &len, "usr");
+                       free(p);
+               }
+               return ret;
+       }
+       return 0;
+}
+
 static pid_t mingw_spawnve_fd(const char *cmd, const char **argv, char **deltaenv,
                              const char *dir,
                              int prepend_cmd, int fhin, int fhout, int fherr)
@@ -1328,6 +1401,8 @@ static pid_t mingw_spawnve_fd(const char *cmd, const char **argv, char **deltaen
        unsigned flags = CREATE_UNICODE_ENVIRONMENT;
        BOOL ret;
        HANDLE cons;
+       const char *(*quote_arg)(const char *arg) =
+               is_msys2_sh(*argv) ? quote_arg_msys2 : quote_arg_msvc;
 
        do_unset_environment_variables();
 
@@ -1557,7 +1632,7 @@ int mingw_kill(pid_t pid, int sig)
  */
 char *mingw_getenv(const char *name)
 {
-#define GETENV_MAX_RETAIN 30
+#define GETENV_MAX_RETAIN 64
        static char *values[GETENV_MAX_RETAIN];
        static int value_counter;
        int len_key, len_value;
@@ -2100,7 +2175,7 @@ static void stop_timer_thread(void)
        if (timer_event)
                SetEvent(timer_event);  /* tell thread to terminate */
        if (timer_thread) {
-               int rc = WaitForSingleObject(timer_thread, 1000);
+               int rc = WaitForSingleObject(timer_thread, 10000);
                if (rc == WAIT_TIMEOUT)
                        error("timer thread did not terminate timely");
                else if (rc != WAIT_OBJECT_0)