feat: use own command for github cli install to allow for when use (#…

…48)

src/@orb.yml

@@ -7,6 +7,3 @@ description: >
 
 display:
   source_url: "https://github.com/ankorstore/orb-toolbelt"
-
-orbs:
-  github-cli: circleci/[email protected]

src/commands/get_pr_info.yml

@@ -28,7 +28,7 @@ parameters:
     description: If true, this command will fail if there is no associated PR, if false the job will continue anyway.
     type: boolean
 steps:
-  - github-cli/install
+  - install_github_cli
   - run:
       name: Get PR information
       environment:

src/commands/install_github_cli.yml

@@ -0,0 +1,23 @@
+description: >-
+  Install the gh cli without authenticating or configuring. This command should
+  be run before invoking the gh cli.
+parameters:
+  version:
+    default: 2.3.0
+    description: Specify the full semver versioned tag to use.
+    type: string
+  when:
+    default: on_success
+    description: When to run this command.
+    enum:
+        - always
+        - on_success
+        - on_fail
+    type: enum
+steps:
+  - run:
+      when: << parameters.when >>
+      command: << include(scripts/install_github_cli.sh) >>
+      environment:
+        PARAM_GH_CLI_VERSION: <<parameters.version>>
+      name: Install GH CLI v<<parameters.version>>

src/commands/post_pr_comment.yml

@@ -7,6 +7,14 @@ description: >
 
   This command requires a GITHUB_TOKEN env var to be set with a valid GitHub API Token.
 parameters:
+  when:
+    default: always
+    description: When to run this command.
+    enum:
+      - always
+      - on_success
+      - on_fail
+    type: enum
   comment:
     default: ""
     description: The comment to post on the PR.
@@ -24,9 +32,11 @@ parameters:
     description: If true, this command will fail if there is no associated PR, if false the job will continue anyway.
     type: boolean
 steps:
-  - github-cli/install
+  - install_github_cli:
+      when: << parameters.when >>
   - run:
       name: Post PR comment
+      when: << parameters.when >>
       environment:
         COMMENT: << parameters.comment >>
         COMMENT_FILE: << parameters.comment_file >>

src/scripts/install_github_cli.sh

@@ -0,0 +1,48 @@
+#!/bin/bash
+# set smart sudo
+if [[ $EUID == 0 ]]; then export SUDO=""; else export SUDO="sudo"; fi
+
+# Define current platform
+if [[ "$(uname -s)" == "Darwin" && "$(uname -m)" == "x86_64" ]]; then
+  export SYS_ENV_PLATFORM=macos
+elif [[ "$(uname -s)" == "Linux" && "$(uname -m)" == "x86_64" ]]; then
+  export SYS_ENV_PLATFORM=linux_x86
+elif [[ "$(uname -s)" == "Linux" && "$(uname -m)" == "aarch64" ]]; then
+  export SYS_ENV_PLATFORM=linux_arm
+else
+  echo "This platform appears to be unsupported."
+  uname -a
+  exit 1
+fi
+
+# If not installed
+if ! command -v gh >/dev/null 2>&1; then
+  echo "Installing the GitHub CLI"
+  case $SYS_ENV_PLATFORM in
+  linux_x86)
+    curl -sSL "https://github.com/cli/cli/releases/download/v${PARAM_GH_CLI_VERSION}/gh_${PARAM_GH_CLI_VERSION}_linux_amd64.deb" -o "gh-cli.deb"
+    $SUDO apt install ./gh-cli.deb
+    rm gh-cli.deb
+    ;;
+  macos)
+    curl -sSL "https://github.com/cli/cli/releases/download/v${PARAM_GH_CLI_VERSION}/gh_${PARAM_GH_CLI_VERSION}_macOS_amd64.tar.gz" -o "gh-cli.tar.gz"
+    $SUDO tar -xf ./gh-cli.tar.gz -C /usr/local/ --strip-components=1
+    rm gh-cli.tar.gz
+    ;;
+  linux_arm)
+    curl -sSL "https://github.com/cli/cli/releases/download/v${PARAM_GH_CLI_VERSION}/gh_${PARAM_GH_CLI_VERSION}_linux_arm64.tar.gz" -o "gh-cli.tar.gz"
+    $SUDO tar -xf ./gh-cli.tar.gz -C /usr/local/ --strip-components=1
+    rm gh-cli.tar.gz
+    ;;
+  *)
+    echo "This orb does not currently support your platform."
+    exit 1
+    ;;
+  esac
+  # Validate install.
+  echo
+  echo "GH CLI installed"
+  command -v gh
+else
+  echo "GH CLI is already installed."
+fi