Extended README and restructured pdf-decrypt.bash.

4 files changed, 51 insertions, 16 deletions

diff --git a/.SRCINFO b/.SRCINFO
index 44d8bc3c8108..768fb641e297 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,6 +1,6 @@
 pkgbase = pdf-decrypt
 	pkgdesc = Remove password-protection from PDFs permanently.
-	pkgver = 0
+	pkgver = 2.a71b72a
 	pkgrel = 1
 	url = https://github.com/zvynar/pdf-decrypt
 	arch = any
diff --git a/PKGBUILD b/PKGBUILD
index 195c62f6ac06..81fc6c23a4f8 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -1,6 +1,6 @@
 pkgname=pdf-decrypt
 _gitname=pdf-decrypt
-pkgver=0
+pkgver=2.a71b72a
 pkgrel=1
 pkgdesc="Remove password-protection from PDFs permanently."
 arch=('any')
diff --git a/README.md b/README.md
index c2dc7be3689a..c24ad93163a9 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,39 @@
+PDF Decrypt
+===========
+
 Removes password-protection from a PDF-document permanently.
+
+Installation
+------------
+
+On Arch Linux simply do:
+```bash
+cd $(mktemp -d)
+wget https://github.com/zvynar/pdf-decrypt/raw/master/PKGBUILD
+makepkg
+sudo pacman -U *.pkg.tar.xz
+```
+
+Dependencies:
+ - qpdf, a PDF-transformation-program (pdf-decrypt is actually just a small
+   wrapper of it).
+ - bash (what means: I use bash-features like extended `test` or `function`s)
+
+
+The bash-file works out of the box, no installation needed. If you want to have
+it integrated in your desktop-environment, you can use the desktop-file and
+icons. Remember to change the path in the .desktop-file if you do not copy the
+files as follows:
+ - `pdf-decrypt.bash` -> `/usr/bin/pdf-decrypt`
+ - `pdf-decrypt.desktop` -> `/usr/share/applications/pdf-decrypt.desktop`
+ - `pdf-decrypt.png` -> `/usr/share/pixmaps/pdf-decrypt.png`
+
+Usage
+-----
+
+```bash
+pdf-decrypt encrypted.pdf
+```
+The program will ask for a password and replace the encrypted PDF-file with an
+unencrypted version preserving the content (including nodes and comments inside
+the encrypted version).
diff --git a/pdf-decrypt.bash b/pdf-decrypt.bash
index da78845bbb80..3bae3db6f7e8 100755
--- a/pdf-decrypt.bash
+++ b/pdf-decrypt.bash
@@ -24,24 +24,21 @@ function pdf-decrypt() {
       local encryptionStatus="$(qpdf --show-encryption $file 2>/dev/null)"
       local tempFile=""
       local password=""
+      if [[ "$encryptionStatus" == "File is not encrypted" ]]; then
+          echo $encryptionStatus.
+      else
+          echo "Passwort: "
+          read password
+
+          tempFile=$(mktemp)
+          qpdf --password="$password" --decrypt "$file" "$tempFile" && \
+              mv "$tempFile" "$file"
+          pdf-decrypt-error-handler $?
+      fi
   else
       echo \"$1\" is not a file. > /dev/stderr
       exit 1
   fi
-
-  if [[ "$encryptionStatus" == "File is not encrypted" ]]; then
-      echo $encryptionStatus.
-  else
-      echo "Passwort: "
-      read password
-
-      tempFile=$(mktemp)
-      qpdf --password="$password" --decrypt "$file" "$tempFile" && \
-          mv "$tempFile" "$file"
-      pdf-decrypt-error-handler $?
-  fi
-
-  xdg-open "$file"
 }
 
 if [[ $0 == *${__NAME__}* ]]; then