X-Git-Url: http://git.annexia.org/?p=libguestfs.git;a=blobdiff_plain;f=fish%2Ffish.c;h=bf82b8af936e39c153f6ba16fc8607a2a9ab2252;hp=79f77fe9fee84ec7ed756d48847035f44fdab756;hb=394c8bec21d47b74567a4148fdbf87318c301441;hpb=d70248333edf8a5b5f509609cf2c8f7fd77d5e05 diff --git a/fish/fish.c b/fish/fish.c index 79f77fe..bf82b8a 100644 --- a/fish/fish.c +++ b/fish/fish.c @@ -45,12 +45,17 @@ struct mp { char *mountpoint; }; +struct drv { + struct drv *next; + char *filename; +}; + +static void add_drives (struct drv *drv); static void mount_mps (struct mp *mp); static void interactive (void); static void shell_script (void); static void script (int prompt); static void cmdline (char *argv[], int optind, int argc); -static int issue_command (const char *cmd, char *argv[]); static void initialize_readline (void); static void cleanup_readline (void); static void add_history_line (const char *); @@ -96,6 +101,7 @@ usage (void) " -h|--cmd-help List available commands\n" " -h|--cmd-help cmd Display detailed help on 'cmd'\n" " -a|--add image Add image\n" + " -D|--no-dest-paths Don't tab-complete paths from guest fs\n" " -m|--mount dev[:mnt] Mount dev on mnt (if omitted, /)\n" " -n|--no-sync Don't autosync\n" " -r|--ro Mount read-only\n" @@ -113,12 +119,15 @@ main (int argc, char *argv[]) { "cmd-help", 2, 0, 'h' }, { "help", 0, 0, '?' }, { "mount", 1, 0, 'm' }, + { "no-dest-paths", 0, 0, 'D' }, { "no-sync", 0, 0, 'n' }, { "ro", 0, 0, 'r' }, { "verbose", 0, 0, 'v' }, { "version", 0, 0, 'V' }, { 0, 0, 0, 0 } }; + struct drv *drvs = NULL; + struct drv *drv; struct mp *mps = NULL; struct mp *mp; char *p; @@ -137,9 +146,10 @@ main (int argc, char *argv[]) guestfs_set_autosync (g, 1); - /* If developing, add . to the path. Note that libtools interferes - * with this because uninstalled guestfish is a shell script that runs - * the real program with an absolute path. Detect that too. + /* If developing, add ./appliance to the path. Note that libtools + * interferes with this because uninstalled guestfish is a shell + * script that runs the real program with an absolute path. Detect + * that too. * * BUT if LIBGUESTFS_PATH environment variable is already set by * the user, then don't override it. @@ -147,7 +157,7 @@ main (int argc, char *argv[]) if (getenv ("LIBGUESTFS_PATH") == NULL && argv[0] && (argv[0][0] != '/' || strstr (argv[0], "/.libs/lt-") != NULL)) - guestfs_set_path (g, ".:" GUESTFS_DEFAULT_PATH); + guestfs_set_path (g, "appliance:" GUESTFS_DEFAULT_PATH); for (;;) { c = getopt_long (argc, argv, options, long_options, NULL); @@ -159,8 +169,18 @@ main (int argc, char *argv[]) perror (optarg); exit (1); } - if (guestfs_add_drive (g, optarg) == -1) - exit (1); + drv = malloc (sizeof (struct drv)); + if (!drv) { + perror ("malloc"); + exit (1); + } + drv->filename = optarg; + drv->next = drvs; + drvs = drv; + break; + + case 'D': + complete_dest_paths = 0; break; case 'h': @@ -217,6 +237,9 @@ main (int argc, char *argv[]) } } + /* If we've got drives to add, add them now. */ + add_drives (drvs); + /* If we've got mountpoints, we must launch the guest and mount them. */ if (mps != NULL) { if (launch (g) == -1) exit (1); @@ -276,6 +299,22 @@ mount_mps (struct mp *mp) } static void +add_drives (struct drv *drv) +{ + int r; + + if (drv) { + add_drives (drv->next); + if (!read_only) + r = guestfs_add_drive (g, drv->filename); + else + r = guestfs_add_drive_ro (g, drv->filename); + if (r == -1) + exit (1); + } +} + +static void interactive (void) { script (1); @@ -529,7 +568,7 @@ cmdline (char *argv[], int optind, int argc) } } -static int +int issue_command (const char *cmd, char *argv[]) { int argc; @@ -559,6 +598,10 @@ issue_command (const char *cmd, char *argv[]) strcasecmp (cmd, "vi") == 0 || strcasecmp (cmd, "emacs") == 0) return do_edit (cmd, argc, argv); + else if (strcasecmp (cmd, "lcd") == 0) + return do_lcd (cmd, argc, argv); + else if (strcasecmp (cmd, "glob") == 0) + return do_glob (cmd, argc, argv); else return run_action (cmd, argc, argv); } @@ -578,6 +621,10 @@ list_builtin_commands (void) "echo", _("display a line of text")); printf ("%-20s %s\n", "edit", _("edit a file in the image")); + printf ("%-20s %s\n", + "lcd", _("local change directory")); + printf ("%-20s %s\n", + "glob", _("expand wildcards in command")); /* actions are printed after this (see list_commands) */ } @@ -625,6 +672,20 @@ display_builtin_command (const char *cmd) "\n" " NOTE: This will not work reliably for large files\n" " (> 2 MB) or binary files containing \\0 bytes.\n")); + else if (strcasecmp (cmd, "lcd") == 0) + printf (_("lcd - local change directory\n" + " lcd \n" + "\n" + " Change guestfish's current directory. This command is\n" + " useful if you want to download files to a particular\n" + " place.\n")); + else if (strcasecmp (cmd, "glob") == 0) + printf (_("glob - expand wildcards in command\n" + " glob [ ...]\n" + "\n" + " Glob runs with wildcards expanded in any\n" + " command args. Note that the command is run repeatedly\n" + " once for each expanded argument.\n")); else if (strcasecmp (cmd, "help") == 0) printf (_("help - display a list of commands or help on a command\n" " help cmd\n" @@ -649,6 +710,16 @@ free_strings (char **argv) free (argv); } +int +count_strings (char * const * const argv) +{ + int c; + + for (c = 0; argv[c]; ++c) + ; + return c; +} + void print_strings (char * const * const argv) {