Re: [Libguestfs] [PATCH] virt-ls: support drive letters on Windows

--- cat/ls.c | 31 ++++++++++++++++++++++++++++++- 1 file changed, 30 insertions(+), 1 deletion(-) diff --git a/cat/ls.c b/cat/ls.c index 9161fb6..151c11d 100644 --- a/cat/ls.c +++ b/cat/ls.c @@ -37,6 +37,7 @@ #include "options.h" #include "visit.h" +#include "windows.h" /* Currently open libguestfs handle. */ guestfs_h *g; @@ -76,6 +77,8 @@ static void output_int64_uid (int64_t); static void output_string (const char *); static void output_string_link (const char *); +static char *from_maybe_windows_path (const char *); + static void __attribute__((noreturn)) usage (int status) { @@ -374,7 +377,7 @@ main (int argc, char *argv[]) unsigned errors = 0; while (optind < argc) { - const char *dir = argv[optind]; + const char *dir = from_maybe_windows_path(argv[optind]); switch (mode) { case 0: /* no -l or -R option */ @@ -401,6 +404,7 @@ main (int argc, char *argv[]) abort (); /* can't happen */ } + free (dir);

optind++; } @@ -409,6 +413,31 @@ main (int argc, char *argv[]) exit (errors == 0 ? EXIT_SUCCESS : EXIT_FAILURE); } +static char * +from_maybe_windows_path (const char *dir) +{ + CLEANUP_FREE_STRING_LIST char **roots = NULL; + char *path = NULL; + char *root; + + roots = guestfs_inspect_get_roots (g); + assert (roots); + assert (roots[0] != NULL); + assert (roots[1] == NULL); + root = roots[0]; + + if (is_windows (g, root)) { + path = windows_path (g, root, dir, 1 /* readonly */ ); + if (path == NULL) { + guestfs_close (g); + exit (EXIT_FAILURE); + } + return path; + } + + return safe_strdup (g, dir); +}