Add templates to debian package definitions

.gitignore

@@ -4,6 +4,7 @@
 #IDE
 /.project
 /.cproject
+/.idea
 
 # Targets build by the configure phase
 /Makefile
@@ -17,6 +18,7 @@
 /doc/mantohtml
 
 # Actual targets build for distribution
+/build
 /epm
 /epm.list
 /epminstall

deb.c

@@ -336,6 +336,72 @@ make_subpackage(const char *prodname,     /* I - Product short name */
 
     fclose(fp);
 
+    /*
+     * Write the config file for DPKG...
+     */
+
+    for (i = dist->num_commands, c = dist->commands; i > 0; i--, c++)
+        if (c->type == COMMAND_LITERAL && c->subpackage == subpackage &&
+            !strcmp(c->section, "config"))
+            break;
+
+    if (i) {
+        if (Verbosity)
+            puts("Creating config file...");
+
+        snprintf(filename, sizeof(filename), "%s/%s/DEBIAN/config", directory, name);
+
+        if ((fp = fopen(filename, "w")) == NULL) {
+            fprintf(stderr, "epm: Unable to create config file \"%s\": %s\n", filename,
+                    strerror(errno));
+            return (1);
+        }
+
+        fchmod(fileno(fp), 0755);
+
+        fputs("#!/bin/sh\n", fp);
+        fputs("# " EPM_VERSION "\n", fp);
+        fputs("set -e\n", fp);
+
+        for (; i > 0; i--, c++)
+            if (c->type == COMMAND_LITERAL && c->subpackage == subpackage &&
+                !strcmp(c->section, "config"))
+                fprintf(fp, "%s\n", c->command);
+
+        fclose(fp);
+    }
+
+    /*
+     * Write the templates file for DPKG...
+     */
+
+    for (i = dist->num_commands, c = dist->commands; i > 0; i--, c++)
+        if (c->type == COMMAND_LITERAL && c->subpackage == subpackage &&
+            !strcmp(c->section, "templates"))
+            break;
+
+    if (i) {
+        if (Verbosity)
+            puts("Creating templates file...");
+
+        snprintf(filename, sizeof(filename), "%s/%s/DEBIAN/templates", directory, name);
+
+        if ((fp = fopen(filename, "w")) == NULL) {
+            fprintf(stderr, "epm: Unable to create template file \"%s\": %s\n", filename,
+                    strerror(errno));
+            return (1);
+        }
+
+        fchmod(fileno(fp), 0644);
+
+        for (; i > 0; i--, c++)
+            if (c->type == COMMAND_LITERAL && c->subpackage == subpackage &&
+                !strcmp(c->section, "templates"))
+                fprintf(fp, "%s\n", c->command);
+
+        fclose(fp);
+    }
+
     /*
      * Write the preinst file for DPKG...
      */
@@ -360,6 +426,7 @@ make_subpackage(const char *prodname,     /* I - Product short name */
 
         fputs("#!/bin/sh\n", fp);
         fputs("# " EPM_VERSION "\n", fp);
+        fputs("set -e\n", fp);
 
         for (; i > 0; i--, c++)
             if (c->type == COMMAND_PRE_INSTALL && c->subpackage == subpackage)
@@ -397,6 +464,7 @@ make_subpackage(const char *prodname,     /* I - Product short name */
 
         fputs("#!/bin/sh\n", fp);
         fputs("# " EPM_VERSION "\n", fp);
+        fputs("set -e\n", fp);
 
         for (i = dist->num_commands, c = dist->commands; i > 0; i--, c++)
             if (c->type == COMMAND_POST_INSTALL && c->subpackage == subpackage)
@@ -445,6 +513,7 @@ make_subpackage(const char *prodname,     /* I - Product short name */
 
         fputs("#!/bin/sh\n", fp);
         fputs("# " EPM_VERSION "\n", fp);
+        fputs("set -e\n", fp);
 
         for (i = dist->num_commands, c = dist->commands; i > 0; i--, c++)
             if (c->type == COMMAND_PRE_REMOVE && c->subpackage == subpackage)
@@ -486,6 +555,7 @@ make_subpackage(const char *prodname,     /* I - Product short name */
 
         fputs("#!/bin/sh\n", fp);
         fputs("# " EPM_VERSION "\n", fp);
+        fputs("set -e\n", fp);
 
         for (i = dist->num_commands, c = dist->commands; i > 0; i--, c++)
             if (c->type == COMMAND_POST_REMOVE && c->subpackage == subpackage)

doc/4-advanced.html

@@ -571,11 +571,13 @@ <H2>Literal Package Data</H2>
 <P>Sometimes you need to include format-specific package data such as
 keywords, signing keys, and response data. The <CODE>%literal(section)</CODE>
 directive adds format-specific data to the packages you create. Literal
-data is currently only supported for RPM and PKG packages.</P>
+data is currently only supported for DEB, RPM and PKG packages.</P>
 
 <H3>Debian Literal Data</H3>
 
-<p>Debian packages have control files that provide metadata for each package. The <CODE>%literal(control)</CODE> directive can be used to provide this metadata:</P>
+<p>Debian packages have control files that provide metadata for each package.
+The <CODE>%literal(control)</CODE> directive can be used to provide this
+metadata:</P>
 
 <PRE>
 %literal(control) &lt;&lt;EOF
@@ -584,6 +586,23 @@ <H3>Debian Literal Data</H3>
 EOF
 </PRE>
 
+<p>Debian packages support template files to define the metadata associated with
+configuration variables.  The <CODE>%literal(templates)</CODE> directive can be
+used to provide this metadata:</p>
+
+<PRE>
+%literal(templates) &lt;&lt;EOF 
+Template: canpi-server/reboot
+Type: boolean
+Description: Would you like to reboot to complete the package installation ?
+ The package installation updates the device table overlay definition.
+ For these changes to take effect the system must be restarted.
+ The canpi daemon is not started by the package installation as the lack of /dev/can0
+ will cause it to fail immediately.
+
+EOF
+</PRE>
+
 <H3>PKG Literal Data</H3>
 
 <P>PKG packages support request files that are used to do batch

doc/Makefile.in

@@ -95,7 +95,7 @@ install:
 	done
 	echo Installing EPM documentation in $(BUILDROOT)$(docdir)
 	$(INSTALL) -d -m 755 $(BUILDROOT)$(docdir)
-	for file in $(srcdir)/COPYING $(srcdir)/README.md $(BOOKS); do \
+	for file in $(srcdir)/../LICENSE $(srcdir)/../README.md $(BOOKS); do \
 		$(INSTALL) -c -m 644 $$file $(BUILDROOT)$(docdir); \
 	done
 

doc/epm-book.html

@@ -3,7 +3,7 @@
 <HEAD>
 <TITLE>Software Distribution with ESP Package Manager</TITLE>
 <META NAME="author" CONTENT="Michael R Sweet, Jim Jagielski">
-<META NAME="copyright" CONTENT="Copyright � 1999-2020 by Michael R Sweet">
+<META NAME="copyright" CONTENT="Copyright � 1999-2020 by Michael R Sweet">
 <META HTTP-EQUIV="Content-Type" CONTENT="text/html; CHARSET=iso-8859-1">
 <STYLE TYPE="text/css"><!--
 BODY { font-family: sans-serif; }
@@ -1282,6 +1282,22 @@ <h3>Debian Literal Data</h3>
 Priority: extra
 EOF
 </pre>
+<p>Debian packages support template files to define the metadata associated with
+  configuration variables.  The <CODE>%literal(templates)</CODE> directive can be
+  used to provide this metadata:</p>
+
+  <PRE>
+  %literal(templates) &lt;&lt;EOF 
+  Template: canpi-server/reboot
+  Type: boolean
+  Description: Would you like to reboot to complete the package installation ?
+   The package installation updates the device table overlay definition.
+   For these changes to take effect the system must be restarted.
+   The canpi daemon is not started by the package installation as the lack of /dev/can0
+   will cause it to fail immediately.
+
+  EOF
+  </PRE>
 <h3>PKG Literal Data</h3>
 <p>PKG packages support request files that are used to do batch
  installations when installation commands require user input. The <code>

epm.list.in

@@ -30,10 +30,10 @@ $srcdir=@srcdir@
 
 # Product information
 %product ESP Package Manager (EPM)
-%copyright 1999-2020 by Michael R Sweet, All Rights Reserved.
 %copyright 2020 by Jim Jagielski, All Rights Reserved.
+%copyright 1999-2020 by Michael R Sweet, All Rights Reserved.
 %vendor Michael R Sweet, Jim Jagielski
-%license ${srcdir}/COPYING
+%license ${srcdir}/LICENSE
 %readme ${srcdir}/README.md
 %description Universal software packaging tool for UNIX.
 %version @VERSION@ @VERNUMBER@
@@ -48,7 +48,7 @@ f 0555 root sys ${bindir}/mkepmlist mkepmlist
 %subpackage documentation
 %description Documentation
 f 0444 root sys ${docdir}/README $srcdir/README.md
-f 0444 root sys ${docdir}/COPYING $srcdir/COPYING
+f 0444 root sys ${docdir}/LICENSE $srcdir/LICENSE
 f 0444 root sys ${docdir}/epm-book.html $srcdir/doc/epm-book.html
 
 # Man pages