[Libguestfs] [PATCH v2] virt-ls: support drive letters on Windows

--- cat/ls.c | 32 +++++++++++++++++++++++++++++++- 1 file changed, 31 insertions(+), 1 deletion(-) diff --git a/cat/ls.c b/cat/ls.c index 9161fb6..b7a99b2 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 const char *get_windows_root (); + static void __attribute__((noreturn)) usage (int status) { @@ -176,6 +179,7 @@ main (int argc, char *argv[]) #define MODE_LS_R 2 #define MODE_LS_LR (MODE_LS_L|MODE_LS_R) int mode = 0; + CLEANUP_FREE const char * win_root; g = guestfs_create (); if (g == NULL) { @@ -371,10 +375,18 @@ main (int argc, char *argv[]) free_drives (drvs); free_mps (mps); + win_root = get_windows_root (); + unsigned errors = 0; while (optind < argc) { - const char *dir = argv[optind]; + CLEANUP_FREE const char *dir; + + if (win_root != NULL) { + dir = windows_path (g, win_root, argv[optind], 1 /* readonly */ ); + } else { + dir = safe_strdup (g, argv[optind]); + } switch (mode) { case 0: /* no -l or -R option */ @@ -409,6 +421,24 @@ main (int argc, char *argv[]) exit (errors == 0 ? EXIT_SUCCESS : EXIT_FAILURE); } +static const char * +get_windows_root (void) +{ + CLEANUP_FREE_STRING_LIST char **roots = NULL; + const char *root; + + roots = guestfs_inspect_get_roots (g); + assert (roots); + assert (roots[0] != NULL); + assert (roots[1] == NULL); + root = safe_strdup(g, roots[0]); + + if (is_windows (g, root)) + return root; + else + return NULL; +} + static int do_ls (const char *dir) { -- 1.9.3