#include <h/mh.h>
#include <h/utils.h>
#include <fcntl.h>
+#include <unistd.h>
+#include <locale.h>
+#include <sysexits.h>
static struct swit switches[] = {
#define EDITRSW 0
{ "editor editor", 0 },
-#define NEDITSW 1
- { "noedit", 0 },
-#define FORMSW 2
+#define FORMSW 1
{ "form formfile", 0 },
-#define USESW 3
+#define USESW 2
{ "use", 0 },
-#define NUSESW 4
- { "nouse", 0 },
-#define WHATSW 5
+#define NUSESW 3
+ { "nouse", 2 },
+#define WHATSW 4
{ "whatnowproc program", 0 },
-#define NWHATSW 6
- { "nowhatnowproc", 0 },
-#define VERSIONSW 7
- { "version", 0 },
-#define HELPSW 8
+#define VERSIONSW 5
+ { "Version", 0 },
+#define HELPSW 6
{ "help", 0 },
{ NULL, 0 }
};
-static struct swit aqrunl[] = {
-#define NOSW 0
- { "quit", 0 },
-#define YESW 1
- { "replace", 0 },
-#define USELSW 2
- { "use", 0 },
-#define LISTDSW 3
- { "list", 0 },
-#define REFILSW 4
- { "refile +folder", 0 },
-#define NEWSW 5
- { "new", 0 },
- { NULL, 0 }
-};
-
+char *version=VERSION;
int
main(int argc, char **argv)
{
- int use = NOUSE, nedit = 0, nwhat = 0;
- int i, in, out;
+ int use = NOUSE;
+ int in, out;
char *cp, *cwd, *maildir;
char *ed = NULL, *form = NULL;
char *folder = NULL, *msg = NULL, buf[BUFSIZ];
char drft[BUFSIZ], **argp, **arguments;
struct msgs *mp = NULL;
- struct stat st;
+ char *fmtstr;
-#ifdef LOCALE
setlocale(LC_ALL, "");
-#endif
invo_name = mhbasename(argv[0]);
/* read user profile/context */
switch (smatch(++cp, switches)) {
case AMBIGSW:
ambigsw(cp, switches);
- done(1);
+ exit(EX_USAGE);
case UNKWNSW:
- adios(NULL, "-%s unknown", cp);
+ adios(EX_USAGE, NULL, "-%s unknown", cp);
case HELPSW:
snprintf(buf, sizeof(buf), "%s [+folder] [msg] [switches]", invo_name);
print_help(buf, switches, 1);
- done(1);
+ exit(argc == 2 ? EX_OK : EX_USAGE);
case VERSIONSW:
print_version(invo_name);
- done(1);
+ exit(argc == 2 ? EX_OK : EX_USAGE);
case EDITRSW:
- if (!(ed = *argp++) || *ed == '-')
- adios(NULL, "missing argument to %s", argp[-2]);
- nedit = 0;
- continue;
- case NEDITSW:
- nedit++;
+ if (!(ed = *argp++) || *ed == '-') {
+ adios(EX_USAGE, NULL, "missing argument to %s", argp[-2]);
+ }
continue;
case WHATSW:
- if (!(whatnowproc = *argp++) || *whatnowproc == '-')
- adios(NULL, "missing argument to %s", argp[-2]);
- nwhat = 0;
- continue;
- case NWHATSW:
- nwhat++;
+ if (!(whatnowproc = *argp++) || *whatnowproc == '-') {
+ adios(EX_USAGE, NULL, "missing argument to %s", argp[-2]);
+ }
continue;
case FORMSW:
- if (!(form = *argp++) || *form == '-')
- adios(NULL, "missing argument to %s", argp[-2]);
+ if (!(form = *argp++) || *form == '-') {
+ adios(EX_USAGE, NULL, "missing argument to %s", argp[-2]);
+ }
continue;
case USESW:
}
}
if (*cp == '+' || *cp == '@') {
- if (folder)
- adios(NULL, "only one folder at a time!");
- else
- folder = getcpy(expandfol(cp));
+ if (folder) {
+ adios(EX_USAGE, NULL, "only one folder at a time!");
+ } else {
+ folder = mh_xstrdup(expandfol(cp));
+ }
} else {
- if (msg)
- adios(NULL, "only one message at a time!");
- else
+ if (msg) {
+ adios(EX_USAGE, NULL, "only one message at a time!");
+ } else {
msg = cp;
+ }
}
}
- cwd = getcpy(pwd());
+ cwd = mh_xstrdup(pwd());
- if (form && (folder || msg))
- adios(NULL, "can't mix forms and folders/msgs");
+ if (form && (folder || msg)) {
+ adios(EX_USAGE, NULL, "can't mix forms and folders/msgs");
+ }
- if (!use && (folder || msg)) {
- /*
- ** Take a message as the "form" for the new message.
- */
+ if (use && folder) {
+ adios(EX_USAGE, NULL, "can't mix -use and +folder");
+ }
+
+ if (use) {
+ /* Don't copy; the draft shall get removed in the end. */
+ strncpy(drft, m_draft(msg ? msg : seq_cur), sizeof(drft));
+
+ } else if (folder || msg) {
+ /* Take a message as the "form" for the new message. */
if (!msg)
msg = seq_cur;
if (!folder)
folder = getcurfol();
maildir = toabsdir(folder);
-
- if (chdir(maildir) == NOTOK)
- adios(maildir, "unable to change directory to");
-
+ 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(NULL, "unable to read folder %s", folder);
-
+ if (!(mp = folder_read(folder))) {
+ adios(EX_IOERR, NULL, "unable to read folder %s", folder);
+ }
/* check for empty folder */
- if (mp->nummsg == 0)
- adios(NULL, "no messages in %s", folder);
-
+ if (mp->nummsg == 0) {
+ adios(EX_DATAERR, NULL, "no messages in %s", folder);
+ }
/* parse the message range/sequence/name and set SELECTED */
- if (!m_convert(mp, msg))
- done(1);
+ if (!m_convert(mp, msg)) {
+ exit(EX_SOFTWARE);
+ }
seq_setprev(mp); /* set the previous-sequence */
+ if (mp->numsel > 1) {
+ adios(EX_USAGE, NULL, "only one message at a time!");
+ }
+ if ((in = open(form = mh_xstrdup(m_name(mp->lowsel)),
+ O_RDONLY)) == NOTOK) {
+ adios(EX_IOERR, form, "unable to open message");
+ }
- if (mp->numsel > 1)
- adios(NULL, "only one message at a time!");
-
- if ((in = open(form = getcpy(m_name(mp->lowsel)),
- O_RDONLY)) == NOTOK)
- adios(form, "unable to open message");
- } else
- in = open_form(&form, components);
-
-try_it_again:
- strncpy(drft, m_draft(use ? (msg?msg:seq_cur) : seq_beyond),
- sizeof(drft));
-
- /*
- ** Check if we have an existing draft
- */
- if ((out = open(drft, O_RDONLY)) != NOTOK) {
- i = fdcompare(in, out);
+ strncpy(drft, m_draft(seq_beyond), sizeof(drft));
+ if ((out = creat(drft, m_gmprot())) == NOTOK) {
+ adios(EX_CANTCREAT, drft, "unable to create");
+ }
+ cpydata(in, out, form, drft);
+ close(in);
close(out);
- /*
- ** If we have given -use flag, or if the
- ** draft is just the same as the components
- ** file, then no need to ask any questions.
- */
- if (use || i)
- goto edit_it;
-
- if (stat(drft, &st) == NOTOK)
- adios(drft, "unable to stat");
- printf("Draft \"%s\" exists (%ld bytes).",
- drft, (long) st.st_size);
- for (i = LISTDSW; i != YESW;) {
- if (!(argp = getans("\nDisposition? ", aqrunl)))
- done(1);
- switch (i = smatch(*argp, aqrunl)) {
- case NOSW:
- done(0);
- case NEWSW:
- use = NOUSE;
- goto try_it_again;
- case YESW:
- break;
- case USELSW:
- use++;
- goto edit_it;
- case LISTDSW:
- showfile(++argp, drft);
- break;
- case REFILSW:
- if (refile(++argp, drft) == 0)
- i = YESW;
- break;
- default:
- advise(NULL, "say what?");
- break;
- }
+ } else {
+ fmtstr = new_fs(form, components);
+ strncpy(drft, m_draft(seq_beyond), sizeof(drft));
+ if ((out = creat(drft, m_gmprot())) == NOTOK) {
+ adios(EX_CANTCREAT, drft, "unable to create");
}
- } else if (use) {
- adios(drft, "unable to open");
+ if (write(out, fmtstr, strlen(fmtstr)) != (int)strlen(fmtstr)) {
+ adios(EX_IOERR, drft, "error writing");
+ }
+ close(out);
}
- if ((out = creat(drft, m_gmprot())) == NOTOK)
- adios(drft, "unable to create");
- cpydata(in, out, form, drft);
- close(in);
- close(out);
-
-edit_it:
- context_save(); /* save the context file */
-
- if (nwhat)
- done(0);
- what_now(ed, nedit, use, drft, NULL, 0, NULLMP, NULL, cwd);
- done(1);
- return 1;
+ context_save();
+ what_now(ed, use, drft, NULL, 0, NULLMP, NULL, cwd);
+ return EX_OSERR;
}
projects / mmh / blobdiff