Use sysexits.h for better exit-codes

[mmh] / sbr / context_read.c

diff --git a/sbr/context_read.c b/sbr/context_read.c
index 166fe59..5886c5e 100644 (file)
--- a/sbr/context_read.c
+++ b/sbr/context_read.c
@@ -29,6 +29,7 @@
 #include <pwd.h>     /* structure for getpwuid() results */
 #include <unistd.h>
 #include <sys/stat.h>
+#include <sysexits.h>
 
 void
 context_read(void)
@@ -54,7 +55,7 @@ context_read(void)
        */
        if (!(mypath = getenv("HOME"))) {
                if (!(pw = getpwuid(getuid())) || !*pw->pw_dir) {
-                       adios(NULL, "cannot determine your home directory");
+                       adios(EX_OSERR, NULL, "cannot determine your home directory");
                }
                mypath = pw->pw_dir;
        }
@@ -65,12 +66,12 @@ context_read(void)
        if ((cp = getenv("MMH")) && *cp) {
                mmhpath = getcpy(expanddir(cp));  /* rel to cwd */
                if (stat(mmhpath, &st) != -1 && (st.st_mode & S_IFDIR) == 0) {
-                       adios(NULL, "`%s' specified by your MMH environment variable is not a directory", cp);
+                       adios(EX_CONFIG, NULL, "`%s' specified by your MMH environment variable is not a directory", cp);
                }
        } else {
                mmhpath = concat(mypath, "/", mmhdir, NULL);
                if (stat(mmhpath, &st) == -1 || (st.st_mode & S_IFDIR) == 0) {
-                       adios(NULL, "Doesn't look like mmh is set up for your account.  Run `mmh' to do so.");
+                       adios(EX_CONFIG, NULL, "Doesn't look like mmh is set up for your account.  Run `mmh' to do so.");
                }
        }
 
@@ -86,15 +87,15 @@ context_read(void)
                        defpath = concat(mmhpath, "/", cp, NULL);
                }
                if (stat(defpath, &st) != -1 && (st.st_mode & S_IFREG) == 0) {
-                       adios(NULL, "Your profile `%s', specified by the MMHP environment variable, is not a normal file", cp);
+                       adios(EX_CONFIG, NULL, "Your profile `%s', specified by the MMHP environment variable, is not a normal file", cp);
                }
                if ((ib = fopen(defpath, "r")) == (FILE *)0) {
-                       adios(NULL, "Unable to read your profile `%s', specified by the MMHP environment variable", defpath);
+                       adios(EX_IOERR, NULL, "Unable to read your profile `%s', specified by the MMHP environment variable", defpath);
                }
        } else {
                defpath = concat(mmhpath, "/", profile, NULL);
                if ((ib = fopen(defpath, "r")) == (FILE *)0) {
-                       adios(NULL, "No profile found. Please create `%s' first.", defpath);
+                       adios(EX_CONFIG, NULL, "No profile found. Please create `%s' first.", defpath);
                }
                cp = profile;
        }
@@ -107,10 +108,10 @@ context_read(void)
        ** to an absolute one rooted in the home directory.
        */
        if ((cp = context_find("path")) == NULL) {
-               adios(NULL, "Your profile `%s' does not contain the required path entry.", defpath);
+               adios(EX_CONFIG, NULL, "Your profile `%s' does not contain the required path entry.", defpath);
        }
        if (!*cp) {
-               adios(NULL, "The Path entry of your profile `%s' must be non-empty.", defpath);
+               adios(EX_CONFIG, NULL, "The Path entry of your profile `%s' must be non-empty.", defpath);
        }
        if (*cp == '/') {
                nd = cp;
@@ -119,18 +120,18 @@ context_read(void)
        }
        if (stat(nd, &st) == -1) {
                if (errno != ENOENT) {
-                       adios(nd, "error opening");
+                       adios(EX_IOERR, nd, "error opening");
                }
                cp = concat("Your mail storage directory `", nd, "' doesn't exist; Create it? ", NULL);
                if (!getanswer(cp)) {
-                       adios(NULL, "Unable to access the mail storage directory `%s'", nd);
+                       adios(EX_NOPERM, NULL, "Unable to access the mail storage directory `%s'", nd);
                }
                free(cp);
                if (!makedir(nd)) {
-                       adios(nd, "unable to create");
+                       adios(EX_CANTCREAT, nd, "unable to create");
                }
        } else if ((st.st_mode & S_IFDIR) == 0) {
-               adios(NULL, "Your mail storage `%s' is not a directory", nd);
+               adios(EX_DATAERR, NULL, "Your mail storage `%s' is not a directory", nd);
        }
        /*
        ** Create the default folder (inbox)
@@ -138,10 +139,10 @@ context_read(void)
        cp = toabsdir(defaultfolder);
        if (stat(cp, &st) == -1) {
                if (!makedir(cp)) {
-                       adios(cp, "Unable to create the default folder");
+                       adios(EX_CANTCREAT, cp, "Unable to create the default folder");
                }
        } else if ((st.st_mode & S_IFDIR) == 0) {
-               adios(NULL, "The default folder `%s' is not a directory", cp);
+               adios(EX_DATAERR, NULL, "The default folder `%s' is not a directory", cp);
        }
 
        /*