spm

Use basic regular expressions, simplify code

Besides getting the benefits of BREs over shell globbing, this also
makes spm(1) work on OpenBSD as their find(1) does not support the
-printf option.

diff --git a/spm.1 b/spm.1
@@ -1,4 +1,4 @@
-.TH spm 1 2016-09-16 spm-1.4.7 "Commands Manual"
+.TH spm 1 2016-11-02 spm-1.4.7 "Commands Manual"
 .SH	NAME
 spm \- simple password manager
 .SH	SYNOPSIS

@@ -25,10 +25,12 @@ entries inside the specified group as well as all its subgroups. If no name is
 given, all entries will be listed. Passing \fI\-g\fR as first parameter causes
 it to list groups only.
 .PP
-Globbing is allowed for the \fIdel\fR, \fIsearch\fR and \fIshow\fR commands to
-avoid typing long entry names. In case multiple entries match, spm exits
-without removing or showing any password but printing a warning instead.
-Searching will show all matching paths.
+To avoid typing long entry names and make searching more effective, input for
+the \fIdel\fR, \fIsearch\fR and \fIshow\fR commands is treated as basic
+regular expression. In case multiple entries match, spm exits without removing
+or showing any password but printing a warning instead. Searching will show all
+matching paths.
+
 .PP
 \&\fIhelp\fR prints short usage information and refers to this manual page.
 .SH	NOTES

@@ -77,7 +79,7 @@ Write the entry's password that matches the given pattern to standard
 output:
 .PP
 .Vb 1
-\&	$ spm show em/r*t
+\&	$ spm show ^.+em/r[a-z]*t
 .Ve
 .PP
 Copy your 'system/root' password to the clipboard using \fIxclip\fR\|(1):

diff --git a/spm.sh b/spm.sh
@@ -54,8 +54,8 @@ readpw() {
 }
 
 _find() {
-	find "${STORE_DIR}"/ \( -type f -o -type l \) -iwholename "*${1}*".gpg \
-		-printf "${2:-%p\n}"
+	find "${STORE_DIR}"/ \( -type f -o -type l \) -name \*.gpg \
+		| grep -G -i "${1}"
 }
 
 view() {

@@ -81,7 +81,7 @@ add() {
 list() {
 	[ -d "${STORE_DIR}"/"${1:-}" ] || usage "No such group. See 'spm list'"
 
-	tree ${groups_only:+-d} --noreport -l --dirsfirst --sort=name -C \
+	tree ${groups_only:+-d} -F \
 			-- "${STORE_DIR}"/"${1:-}" \
 		| view
 }