Add consistent ${libexec} assignment logic

libexec/portzap/portzap-checkout

@@ -3,8 +3,8 @@ set -e
 
 ##
 # variables
-libexec=$(dirname "$0")
 localbase=${LOCALBASE:-$(realpath "$(dirname "$0")"/../..)}
+libexec="${localbase}"/libexec/portzap
 git="${localbase}"/bin/git
 mode="u=rwX,g=rX,o="
 gitdir="$1"

libexec/portzap/portzap-clone

@@ -4,7 +4,7 @@ set -e
 ##
 # variables
 localbase=${LOCALBASE:-$(realpath "$(dirname "$0")"/../..)}
-libexec=$(dirname "$0")
+libexec="${localbase}"/libexec/portzap
 git="${localbase}"/bin/git
 giturl=$1
 gitdir=$2

libexec/portzap/portzap-install

@@ -3,11 +3,13 @@ set -e
 
 ##
 # variables
+localbase=${LOCALBASE:-$(realpath "$(dirname "$0")"/../..)}
+libexec="${localbase}"/libexec/portzap
+mode="u=rwX,g=rX,o="
 gitdir=$1
 installdir=$2
 revfile=$3
-libexec=$(dirname "$0")
+
-mode="u=rwX,g=rX,o="
 
 ##
 # functions

libexec/portzap/portzap-pull

@@ -3,11 +3,11 @@ set -e
 
 ##
 # variables
-libexec=$(dirname "$0")
 localbase=${LOCALBASE:-$(realpath "$(dirname "$0")"/../..)}
+libexec="${localbase}"/libexec/portzap
 git="${localbase}"/bin/git
-gitdir=$1
 mode="u=rwX,g=rX,o="
+gitdir=$1
 
 ##
 # functions

libexec/portzap/portzap-rm

@@ -3,7 +3,8 @@ set -e
 
 ##
 # variables
-libexec=$(dirname "$0")
+localbase=${LOCALBASE:-$(realpath "$(dirname "$0")"/../..)}
+libexec="${localbase}"/libexec/portzap
 gitdir=$1
 installdir=$2