X-Git-Url: http://git.marmaro.de/?p=mmh;a=blobdiff_plain;f=uip%2Fmhpath.c;h=31e0722e99b0da36c3775474e00eb88ea5b7018c;hp=c4fd935b815e9a9b96ded8da99ffd3cc0e0d1ddf;hb=6e9577f324bef90765a5edc02044eb111ec48072;hpb=38615191e71744b066425e0c44412b62dbe49cc2 diff --git a/uip/mhpath.c b/uip/mhpath.c index c4fd935..31e0722 100644 --- a/uip/mhpath.c +++ b/uip/mhpath.c @@ -1,128 +1,137 @@ - /* - * mhpath.c -- print full pathnames of nmh messages and folders - * - * $Id$ - * - * This code is Copyright (c) 2002, by the authors of nmh. See the - * COPYRIGHT file in the root directory of the nmh distribution for - * complete copyright information. - */ +** mhpath.c -- print full pathnames of nmh messages and folders +** +** This code is Copyright (c) 2002, by the authors of nmh. See the +** COPYRIGHT file in the root directory of the nmh distribution for +** complete copyright information. +*/ #include #include +#include +#include +#include static struct swit switches[] = { #define VERSIONSW 0 - { "version", 0 }, -#define HELPSW 1 - { "help", 0 }, - { NULL, 0 } + { "Version", 0 }, +#define HELPSW 1 + { "help", 0 }, + { NULL, 0 } }; +char *version=VERSION; + int main(int argc, char **argv) { - int i; - char *cp, *maildir, *folder = NULL; - char **argp; - char **arguments, buf[BUFSIZ]; - struct msgs_array msgs = { 0, 0, NULL }; - struct msgs *mp; - -#ifdef LOCALE - setlocale(LC_ALL, ""); -#endif - invo_name = r1bindex (argv[0], '/'); - - /* read user profile/context */ - context_read(); - - arguments = getarguments (invo_name, argc, argv, 1); - argp = arguments; - - /* - * Parse arguments - */ - while ((cp = *argp++)) { - if (*cp == '-') { - switch (smatch (++cp, switches)) { - case AMBIGSW: - ambigsw (cp, switches); - done (1); - case UNKWNSW: - adios (NULL, "-%s unknown", cp); - - case HELPSW: - snprintf (buf, sizeof(buf), "%s [+folder] [msgs] [switches]", - invo_name); - print_help (buf, switches, 1); - done (1); - case VERSIONSW: - print_version(invo_name); - done (1); - } + int i; + char *cp, *maildir, *folder = NULL; + char **argp; + char **arguments, buf[BUFSIZ]; + struct msgs_array msgs = { 0, 0, NULL }; + struct msgs *mp; + + setlocale(LC_ALL, ""); + invo_name = mhbasename(argv[0]); + + /* read user profile/context */ + context_read(); + + arguments = getarguments(invo_name, argc, argv, 1); + argp = arguments; + + /* + ** Parse arguments + */ + while ((cp = *argp++)) { + if (*cp == '-') { + switch (smatch(++cp, switches)) { + case AMBIGSW: + ambigsw(cp, switches); + exit(EX_USAGE); + case UNKWNSW: + adios(EX_USAGE, NULL, "-%s unknown", cp); + + case HELPSW: + snprintf(buf, sizeof(buf), "%s [+folder] [msgs] [switches]", invo_name); + print_help(buf, switches, 1); + exit(argc == 2 ? EX_OK : EX_USAGE); + case VERSIONSW: + print_version(invo_name); + exit(argc == 2 ? EX_OK : EX_USAGE); + } + } + if (*cp == '+' || *cp == '@') { + if (folder) { + adios(EX_USAGE, NULL, "only one folder at a time!"); + } else { + folder = mh_xstrdup(expandfol(cp)); + } + } else { + app_msgarg(&msgs, cp); + } + } + + if (!folder) + folder = getcurfol(); + maildir = toabsdir(folder); + + /* If no messages are given, print folder pathname */ + if (!msgs.size) { + printf("%s\n", maildir); + exit(EX_OK); } - if (*cp == '+' || *cp == '@') { - if (folder) - adios (NULL, "only one folder at a time!"); - else - folder = pluspath (cp); - } else - app_msgarg(&msgs, cp); - } - - if (!context_find ("path")) - free (path ("./", TFOLDER)); - - if (!folder) - folder = getfolder (1); - maildir = m_maildir (folder); - - /* If no messages are given, print folder pathname */ - if (!msgs.size) { - printf ("%s\n", maildir); - done (0); - } - - if (chdir (maildir) == NOTOK) - adios (maildir, "unable to change directory to"); - - /* read folder and create message structure */ - if (!(mp = folder_read (folder))) - adios (NULL, "unable to read folder %s", folder); - - /* - * We need to make sure there is message status space - * for all the message numbers from 1 to "new" since - * mhpath can select empty slots. If we are adding - * space at the end, we go ahead and add 10 slots. - */ - if (mp->hghmsg >= mp->hghoff) { - if (!(mp = folder_realloc (mp, 1, mp->hghmsg + 10))) - adios (NULL, "unable to allocate folder storage"); - } else if (mp->lowoff > 1) { - if (!(mp = folder_realloc (mp, 1, mp->hghoff))) - adios (NULL, "unable to allocate folder storage"); - } - - mp->msgflags |= ALLOW_NEW; /* allow the "new" sequence */ - - /* parse all the message ranges/sequences and set SELECTED */ - for (i = 0; i < msgs.size; i++) - if (!m_convert (mp, msgs.msgs[i])) - done (1); - - seq_setprev (mp); /* set the previous-sequence */ - - /* print the path of all selected messages */ - for (i = mp->lowsel; i <= mp->hghsel; i++) - if (is_selected (mp, i)) - printf ("%s/%s\n", mp->foldpath, m_name (i)); - - seq_save (mp); /* synchronize message sequences */ - context_save (); /* save the context file */ - folder_free (mp); /* free folder/message structure */ - done (0); - return 1; + + if (chdir(maildir) == NOTOK) + adios(EX_OSERR, maildir, "unable to change directory to"); + + /* read folder and create message structure */ + if (!(mp = folder_read(folder))) + adios(EX_IOERR, NULL, "unable to read folder %s", folder); + + /* + ** We need to make sure there is message status space + ** for all the message numbers from 1 to one beyond last since + ** mhpath can select empty slots. If we are adding + ** space at the end, we go ahead and add 10 slots. + */ + if (mp->hghmsg >= mp->hghoff) { + if (!(mp = folder_realloc(mp, 1, mp->hghmsg + 10))) { + adios(EX_OSERR, NULL, "unable to allocate folder storage"); + } + } else if (mp->lowoff > 1) { + if (!(mp = folder_realloc(mp, 1, mp->hghoff))) { + adios(EX_OSERR, NULL, "unable to allocate folder storage"); + } + } + /* + ** TODO: As folder_realloc() checks itself if the realloc + ** really is necessary, why don't we then: + ** if (!(mp = folder_realloc (mp, 1, mp->hghmsg+1))) + ** adios (NULL, "unable to allocate folder storage"); + ** ? This at least appears most clear to me. -- meillo + */ + + + mp->msgflags |= ALLOW_BEYOND; /* allow the beyond sequence */ + + /* parse all the message ranges/sequences and set SELECTED */ + for (i = 0; i < msgs.size; i++) { + if (!m_convert(mp, msgs.msgs[i])) { + exit(EX_SOFTWARE); + } + } + + seq_setprev(mp); /* set the previous-sequence */ + + /* print the path of all selected messages */ + for (i = mp->lowsel; i <= mp->hghsel; i++) + if (is_selected(mp, i)) + printf("%s/%s\n", mp->foldpath, m_name(i)); + + seq_save(mp); /* synchronize message sequences */ + context_save(); /* save the context file */ + folder_free(mp); /* free folder/message structure */ + return EX_OK; }