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Use a working distribution URL #19

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Use a working distribution URL #19

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edf4e2b
Use a working distribution URL
sorentwo Apr 17, 2017
0166517
Update documentation about version and stack
sorentwo May 25, 2017
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21 changes: 10 additions & 11 deletions README.md
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@@ -1,15 +1,18 @@
# wkhtmltopdf Buildpack

This is a [Heroku buildpack][0] for bundling a compatible [wkhtmltopdf][1] binary with your environment.
This is a [Heroku buildpack][0] for bundling a compatible [wkhtmltopdf][1]
binary with your environment.

## Versions

* Buildpack: `0.2`
* wkhtmltopdf: `0.12.2.1`
* wkhtmltopdf: `0.12.4`

## Usage

This buildpack only installs wkhtmltopdf, it isn't very useful by itself. You'll probably want to use it as part of a multi-buildpack. Here is an example using the Ruby buildpack.
This buildpack only installs wkhtmltopdf, it isn't very useful by itself. You'll
probably want to use it as part of a multi-buildpack. Here is an example using
the Ruby buildpack.

```bash
$ heroku buildpacks:set 'https://github.com/heroku/heroku-buildpack-multi.git'
Expand All @@ -21,7 +24,8 @@ $ git commit -m 'Add multi-buildpack'

### Clearing Repo Cache

Remember to clean your repository cache if you are updating the version of buildpack. To do that, run:
Remember to clean your repository cache if you are updating the version of
buildpack. To do that, run:

```bash
$ heroku plugins:install https://github.com/heroku/heroku-repo.git
Expand All @@ -30,17 +34,12 @@ $ heroku repo:purge_cache -a appname

## Troubleshooting

If you run into issues when trying to deploy with this buildpack, make sure your app is running on Cedar with Ubuntu 14.04 (`cedar-14`). You can check this with:
If you run into issues when trying to deploy with this buildpack, make sure your
app is running on `cedar-14` or `heroku-16`. You can check this with:

```bash
$ heroku stack
```

If you are on an older stack, you can upgrade to `cedar-14` with:

```bash
$ heroku stack:set cedar-14
```

[0]: http://devcenter.heroku.com/articles/buildpacks
[1]: http://wkhtmltopdf.org/
20 changes: 10 additions & 10 deletions bin/compile
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Expand Up @@ -10,23 +10,23 @@ BIN_PATH="$BUILD_DIR/bin"
TMP_PATH="$BUILD_DIR/tmp"
mkdir -p $CACHE_DIR $BIN_PATH $TMP_PATH

WKHTMLTOPDF_URL="http://download.gna.org/wkhtmltopdf/0.12/0.12.2.1/wkhtmltox-0.12.2.1_linux-trusty-amd64.deb"
WKHTMLTOPDF_PKG="$CACHE_DIR/wkhtmltopdf.deb"
WKHTMLTOPDF_PATH="$TMP_PATH/wkhtmltopdf"
WKHTMLTOPDF_BINARIES="$WKHTMLTOPDF_PATH/usr/local/bin"
WKHTMLTOPDF_URL="https://downloads.wkhtmltopdf.org/0.12/0.12.4/wkhtmltox-0.12.4_linux-generic-amd64.tar.xz"
WKHTMLTOPDF_TAR="$CACHE_DIR/wkhtmltox.tar.xz"
WKHTMLTOPDF_PATH="$TMP_PATH/wkhtmltox"
WKHTMLTOPDF_BINARIES="$WKHTMLTOPDF_PATH/bin"

BIN_DIR=$(cd $(dirname $0); pwd)
FONTS_DIR=$(cd "$BIN_DIR/../fonts"; pwd)

if [ -f $WKHTMLTOPDF_PKG ]; then
echo "-----> Using wkhtmltopdf Debian package from cache"
if [ -f $WKHTMLTOPDF_TAR ]; then
echo "-----> Using wkhtmltopdf tar from cache"
else
echo "-----> Downloading wkhtmltopdf Debian package"
curl -L $WKHTMLTOPDF_URL -o $WKHTMLTOPDF_PKG
echo "-----> Downloading wkhtmltopdf tar"
curl -L $WKHTMLTOPDF_URL -o $WKHTMLTOPDF_TAR
fi

echo "-----> Unpacking Debian package"
dpkg -x $WKHTMLTOPDF_PKG $WKHTMLTOPDF_PATH
echo "-----> Unpacking tar"
tar -xf $WKHTMLTOPDF_TAR -C $TMP_PATH

echo "-----> Setting permissions"
chmod +x $WKHTMLTOPDF_BINARIES/*
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