/*
- * context_read.c -- find and read profile and context files
- *
- * 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.
- *
- * This function must be called early on in any nmh utility, and
- * may only be called once. It does the following:
- *
- * o Sets the global variable "mypath" to the home directory path.
- *
- * o Sets the global variable "defpath" to the absolute path of
- * the profile file.
- *
- * o Reads in the profile file. Bails out if it can't.
- *
- * o Makes sure that the mail directory exists, prompting for
- * creation if it doesn't.
- *
- * o Reads the context file either as set by the MHCONTEXT
- * environment variable or by the profile.
- */
+** context_read.c -- find and read profile and context files
+**
+** 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.
+**
+** This function must be called early on in any nmh utility, and
+** may only be called once. It does the following:
+**
+** o Sets the global variable "mypath" to the home directory path.
+**
+** o Sets the global variable "defpath" to the absolute path of
+** the profile file.
+**
+** o Reads in the profile file. Bails out if it can't.
+**
+** o Makes sure that the mail directory exists, prompting for
+** creation if it doesn't.
+**
+** o Reads the context file either as set by the MHCONTEXT
+** environment variable or by the profile.
+*/
#include <h/mh.h> /* mh internals */
#include <errno.h> /* system call errors */
register FILE *ib; /* profile and context file pointer */
/*
- * If this routine _is_ called again (despite the wanings in the
- * comments above), return immediately.
- */
+ ** If this routine _is_ called again (despite the wanings in the
+ ** comments above), return immediately.
+ */
if ( m_defs != 0 )
return;
/*
- * Find user's home directory. Try the HOME environment variable first,
- * the home directory field in the password file if that's not found.
- */
+ ** Find user's home directory. Try the HOME environment variable first,
+ ** the home directory field in the password file if that's not found.
+ */
if ((mypath = getenv("HOME")) == (char *)0) {
- if ((pw = getpwuid(getuid())) == (struct passwd *)0 || *pw->pw_dir == '\0')
- adios(NULL, "cannot determine your home directory");
- else
- mypath = pw->pw_dir;
+ if ((pw = getpwuid(getuid())) == (struct passwd *)0 || *pw->pw_dir == '\0')
+ adios(NULL, "cannot determine your home directory");
+ else
+ mypath = pw->pw_dir;
}
/*
- * Find and read user's profile. Check for the existence of an MH environment
- * variable first with non-empty contents. Convert any relative path name
- * found there to an absolute one. Look for the profile in the user's home
- * directory if the MH environment variable isn't set.
- */
+ ** Find and read user's profile. Check for the existence of
+ ** an MH environment variable first with non-empty contents.
+ ** Convert any relative path name found there to an absolute one.
+ ** Look for the profile in the user's home directory if the MH
+ ** environment variable isn't set.
+ */
if ((cp = getenv("MH")) && *cp != '\0') {
defpath = path(cp, TFILE);
fclose (ib);
/*
- * Find the user's nmh directory, which is specified by the "path" profile component.
- * Convert a relative path name to an absolute one rooted in the home directory.
- */
+ ** Find the user's nmh directory, which is specified by the "path"
+ ** profile component. Convert a relative path name to an absolute
+ ** one rooted in the home directory.
+ */
if ((cp = context_find ("path")) == (char *)0)
adios(NULL, "Your %s file does not contain a path entry.", defpath);
adios ((char *)0, "`%s' is not a directory", nd);
/*
- * Open and read user's context file. The name of the context file comes from the
- * profile unless overridden by the MHCONTEXT environment variable.
- */
+ ** Open and read user's context file. The name of the context
+ ** file comes from the profile unless overridden by the MHCONTEXT
+ ** environment variable.
+ */
if ((cp = getenv ("MHCONTEXT")) == (char *)0 || *cp == '\0')
cp = context;
- /* context is NULL if context_foil() was called to disable use of context
- * We also support users setting explicitly setting MHCONTEXT to /dev/null.
- * (if this wasn't specialcased then the locking would be liable to fail)
- */
+ /*
+ ** context is NULL if context_foil() was called to disable use
+ ** of context We also support users setting explicitly setting
+ ** MHCONTEXT to /dev/null. (if this wasn't specialcased then the
+ ** locking would be liable to fail)
+ */
if (!cp || (strcmp(cp,"/dev/null") == 0)) {
ctxpath = NULL;
return;
projects / mmh / blobdiff