Fix install releaser step (#553)

Author: blink1073

.github/actions/check-release/action.yml

@@ -21,11 +21,8 @@ runs:
     - shell: ${{ inputs.shell }}
       id: install-releaser
       run: |
-        # Install Jupyter Releaser from git unless we are testing Releaser itself
-        if ! command -v jupyter-releaser &> /dev/null
-        then
-            pip install -q git+https://github.com/jupyter-server/jupyter_releaser.git@v2
-        fi
+        cd "${{ github.action_path }}/../../scripts"
+        bash install-releaser.sh
 
     - id: prep-release
       shell: ${{ inputs.shell }}

.github/actions/finalize-release/action.yml

@@ -39,11 +39,8 @@ runs:
     - name: install-releaser
       shell: ${{ inputs.shell }}
       run: |
-        # Install Jupyter Releaser from git unless we are testing Releaser itself
-        if ! command -v jupyter-releaser &> /dev/null
-        then
-            pip install -q git+https://github.com/jupyter-server/jupyter_releaser.git@v2
-        fi
+        cd "${{ github.action_path }}/../../scripts"
+        bash install-releaser.sh
 
     - id: finalize-release
       shell: ${{ inputs.shell }}

.github/actions/install-releaser/action.yml

@@ -6,9 +6,5 @@ runs:
     - shell: bash
       id: install-releaser
       run: |
-        set -eux
-        # Install Jupyter Releaser from git unless we are testing Releaser itself
-        if ! command -v jupyter-releaser &> /dev/null
-        then
-            pip install -q git+https://github.com/jupyter-server/jupyter_releaser.git@v2
-        fi
+        cd "${{ github.action_path }}/../../scripts"
+        bash install-releaser.sh

.github/actions/populate-release/action.yml

@@ -36,11 +36,8 @@ runs:
     - name: install-releaser
       shell: ${{ inputs.shell }}
       run: |
-        # Install Jupyter Releaser from git unless we are testing Releaser itself
-        if ! command -v jupyter-releaser &> /dev/null
-        then
-            pip install -q git+https://github.com/jupyter-server/jupyter_releaser.git@v2
-        fi
+        cd "${{ github.action_path }}/../../scripts"
+        bash install-releaser.sh
 
     - id: populate-release
       shell: ${{ inputs.shell }}

.github/actions/prep-release/action.yml

@@ -45,11 +45,8 @@ runs:
     - name: install-releaser
       shell: ${{ inputs.shell }}
       run: |
-        # Install Jupyter Releaser from git unless we are testing Releaser itself
-        if ! command -v jupyter-releaser &> /dev/null
-        then
-            pip install -q git+https://github.com/jupyter-server/jupyter_releaser.git@v2
-        fi
+        cd "${{ github.action_path }}/../../scripts"
+        bash install-releaser.sh
 
     - id: prep-release
       shell: ${{ inputs.shell }}

.github/actions/publish-changelog/action.yml

@@ -28,11 +28,8 @@ runs:
     - name: install-releaser
       shell: ${{ inputs.shell }}
       run: |
-        # Install Jupyter Releaser from git unless we are testing Releaser itself
-        if ! command -v jupyter-releaser &> /dev/null
-        then
-            pip install -q git+https://github.com/jupyter-server/jupyter_releaser.git@v2
-        fi
+        cd "${{ github.action_path }}/../../scripts"
+        bash install-releaser.sh
 
     - id: publish-changelog
       shell: ${{ inputs.shell }}

.github/scripts/install-releaser.sh

@@ -0,0 +1,10 @@
+set -eux
+# Install Jupyter Releaser if it is not already installed
+
+SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
+
+if ! command -v jupyter-releaser &> /dev/null
+then
+    cd "${SCRIPT_DIR}/../.."
+    pip install -e .
+fi