shfmt and shebang

.gitpod.yml

@@ -2,10 +2,10 @@
 tasks:
   - name: install bashly and OpenRefine
     init: |
-        gem install --silent bashly
+      gem install --silent bashly
-        wget -q -O openrefine.tar.gz https://github.com/OpenRefine/OpenRefine/releases/download/3.5.2/openrefine-linux-3.5.2.tar.gz
+      wget -q -O openrefine.tar.gz https://github.com/OpenRefine/OpenRefine/releases/download/3.5.2/openrefine-linux-3.5.2.tar.gz
-        tar --exclude 'licenses' --exclude 'LICENSE.txt' --exclude 'README.md'  -xzf openrefine.tar.gz --strip 1
+      tar --exclude 'licenses' --exclude 'LICENSE.txt' --exclude 'README.md'  -xzf openrefine.tar.gz --strip 1
-        rm openrefine.tar.gz
+      rm openrefine.tar.gz
 
 ports:
   - port: 3333

orcli

@@ -186,65 +186,65 @@ inspect_args() {
 
 # :command.user_lib
 # :src/lib/error.sh
+#!/usr/bin/env bash
 # log error message to STDERR
-function error {
+function error() {
   echo >&2 "[$(date +'%Y-%m-%dT%H:%M:%S')]: ERROR $*"
 }
 
 # :src/lib/get_csrf.sh
+#!/usr/bin/env bash
 # get CSRF token (introduced in OpenRefine 3.3)
-function get_csrf {
+function get_csrf() {
-if [[ "${OPENREFINE_CSRF}" == true ]]; then
+  if [[ "${OPENREFINE_CSRF}" == true ]]; then
-  local response
+    local response
-  response=$(curl -fs "${OPENREFINE_URL}/command/core/get-csrf-token")
+    response=$(curl -fs "${OPENREFINE_URL}/command/core/get-csrf-token")
-  if ! [[ "${response}" == '{"token":"'* ]]; then
+    if ! [[ "${response}" == '{"token":"'* ]]; then
-    error "getting CSRF token failed!"
+      error "getting CSRF token failed!"
-    exit 1
+      exit 1
+    fi
+    echo "?csrf_token=$(echo "$response" | cut -d \" -f 4)"
   fi
-  echo "?csrf_token=$(echo "$response" | cut -d \" -f 4)"
-fi
 }
 
 # :src/lib/get_id.sh
+#!/usr/bin/env bash
 # get project id (derived from project name if needed)
-function get_id {
+function get_id() {
-local response
+  local response
-local projects
+  local projects
-local ids
+  local ids
-if ! response="$(curl -fs --get "${OPENREFINE_URL}/command/core/get-all-project-metadata")"; then
+  if ! response="$(curl -fs --get "${OPENREFINE_URL}/command/core/get-all-project-metadata")"; then
-  error "no OpenRefine reachable/running at ${OPENREFINE_URL}"
+    error "no OpenRefine reachable/running at ${OPENREFINE_URL}"
-  exit 1
+    exit 1
-fi
+  fi
-if ! projects="$(echo "$response" | jq -r '.projects | keys[] as $k | "\($k):\(.[$k] | .name)"' | grep "${args[project]}")"; then
+  if ! projects="$(echo "$response" | jq -r '.projects | keys[] as $k | "\($k):\(.[$k] | .name)"' | grep "${args[project]}")"; then
-  error "project ${args[project]} not found"
+    error "project ${args[project]} not found"
-  exit 1
+    exit 1
-fi
+  fi
-ids=$(echo "$projects" | cut -d : -f 1)
+  ids=$(echo "$projects" | cut -d : -f 1)
-if ! [[ "${#ids}" == 13 ]]; then
+  if ! [[ "${#ids}" == 13 ]]; then
-  error "multiple projects found"
+    error "multiple projects found"
-  echo >&2 "$projects"
+    echo >&2 "$projects"
-  exit 1
+    exit 1
-fi
+  fi
-echo "$ids"
+  echo "$ids"
 }
 
 # :command.command_functions
 # :command.function
 orcli_info_command() {
   # :src/info_command.sh
-  echo "# this file is located in 'src/info_command.sh'"
+  #!/usr/bin/env bash
-  echo "# code for 'openrefine-cli.sh info' goes here"
-  echo "# you can edit it freely and regenerate (it will not be overwritten)"
-  inspect_args
   get_id
 }
 
 # :command.function
 orcli_list_command() {
   # :src/list_command.sh
+  #!/usr/bin/env bash
   # get all project metadata and reshape json to print a list
-  if ! response="$(curl -fs --get "${OPENREFINE_URL}/command/core/get-all-project-metadata")"
+  if ! response="$(curl -fs --get "${OPENREFINE_URL}/command/core/get-all-project-metadata")"; then
-  then
     error "no OpenRefine reachable/running at ${OPENREFINE_URL}"
   else
     echo "$response" | jq -r '.projects | keys[] as $k | "\($k):\(.[$k] | .name)"'
@@ -432,6 +432,7 @@ initialize() {
   set -e
 
   # :src/initialize.sh
+  #!/usr/bin/env bash
 }
 
 # :command.run

src/bashly.yml

@@ -3,33 +3,32 @@ help: OpenRefine command-line interface written in Bash
 version: 0.1.0
 
 dependencies:
-- curl
+  - curl
-- jq
+  - jq
 
 environment_variables:
-- name: OPENREFINE_URL
+  - name: OPENREFINE_URL
-  help: URL to OpenRefine server
+    help: URL to OpenRefine server
-  default: "http://localhost:3333"
+    default: "http://localhost:3333"
-- name: OPENREFINE_CSRF
+  - name: OPENREFINE_CSRF
-  default: "true"
+    default: "true"
-  help: set to false for OpenRefine < 3.3
+    help: set to false for OpenRefine < 3.3
 
 examples:
-- orcli list
+  - orcli list
-- orcli info clipboard
+  - orcli info clipboard
-- orcli info 1234567890123
+  - orcli info 1234567890123
 
 commands:
+  - name: info
+    help: show project metadata
+    args:
+      - name: project
+        help: project name or id
+        required: true
+    examples:
+      - info clipboard
+      - info 1234567890123
 
-- name: info
+  - name: list
-  help: show project metadata
+    help: list projects on OpenRefine server
-  args:
-  - name: project
-    help: project name or id
-    required: true
-  examples:
-  - info clipboard
-  - info 1234567890123
-
-- name: list
-  help: list projects on OpenRefine server

src/info_command.sh

@@ -1,5 +1,2 @@
-echo "# this file is located in 'src/info_command.sh'"
+#!/usr/bin/env bash
-echo "# code for 'openrefine-cli.sh info' goes here"
-echo "# you can edit it freely and regenerate (it will not be overwritten)"
-inspect_args
 get_id

src/initialize.sh

@@ -1,6 +1,3 @@
+#!/usr/bin/env bash
 ## Code here runs inside the initialize() function
-## Use it for anything that you need to run before any other function, like
+## Use it for anything that you need to run before any other function
-## setting environment vairables:
-## CONFIG_FILE=settings.ini
-##
-## Feel free to empty (but not delete) this file.

src/lib/error.sh

@@ -1,4 +1,5 @@
+#!/usr/bin/env bash
 # log error message to STDERR
-function error {
+function error() {
   echo >&2 "[$(date +'%Y-%m-%dT%H:%M:%S')]: ERROR $*"
 }

src/lib/get_csrf.sh

@@ -1,12 +1,13 @@
+#!/usr/bin/env bash
 # get CSRF token (introduced in OpenRefine 3.3)
-function get_csrf {
+function get_csrf() {
-if [[ "${OPENREFINE_CSRF}" == true ]]; then
+  if [[ "${OPENREFINE_CSRF}" == true ]]; then
-  local response
+    local response
-  response=$(curl -fs "${OPENREFINE_URL}/command/core/get-csrf-token")
+    response=$(curl -fs "${OPENREFINE_URL}/command/core/get-csrf-token")
-  if ! [[ "${response}" == '{"token":"'* ]]; then
+    if ! [[ "${response}" == '{"token":"'* ]]; then
-    error "getting CSRF token failed!"
+      error "getting CSRF token failed!"
-    exit 1
+      exit 1
+    fi
+    echo "?csrf_token=$(echo "$response" | cut -d \" -f 4)"
   fi
-  echo "?csrf_token=$(echo "$response" | cut -d \" -f 4)"
-fi
 }

src/lib/get_id.sh

@@ -1,21 +1,22 @@
+#!/usr/bin/env bash
 # get project id (derived from project name if needed)
-function get_id {
+function get_id() {
-local response
+  local response
-local projects
+  local projects
-local ids
+  local ids
-if ! response="$(curl -fs --get "${OPENREFINE_URL}/command/core/get-all-project-metadata")"; then
+  if ! response="$(curl -fs --get "${OPENREFINE_URL}/command/core/get-all-project-metadata")"; then
-  error "no OpenRefine reachable/running at ${OPENREFINE_URL}"
+    error "no OpenRefine reachable/running at ${OPENREFINE_URL}"
-  exit 1
+    exit 1
-fi
+  fi
-if ! projects="$(echo "$response" | jq -r '.projects | keys[] as $k | "\($k):\(.[$k] | .name)"' | grep "${args[project]}")"; then
+  if ! projects="$(echo "$response" | jq -r '.projects | keys[] as $k | "\($k):\(.[$k] | .name)"' | grep "${args[project]}")"; then
-  error "project ${args[project]} not found"
+    error "project ${args[project]} not found"
-  exit 1
+    exit 1
-fi
+  fi
-ids=$(echo "$projects" | cut -d : -f 1)
+  ids=$(echo "$projects" | cut -d : -f 1)
-if ! [[ "${#ids}" == 13 ]]; then
+  if ! [[ "${#ids}" == 13 ]]; then
-  error "multiple projects found"
+    error "multiple projects found"
-  echo >&2 "$projects"
+    echo >&2 "$projects"
-  exit 1
+    exit 1
-fi
+  fi
-echo "$ids"
+  echo "$ids"
 }

src/list_command.sh

@@ -1,6 +1,6 @@
+#!/usr/bin/env bash
 # get all project metadata and reshape json to print a list
-if ! response="$(curl -fs --get "${OPENREFINE_URL}/command/core/get-all-project-metadata")"
+if ! response="$(curl -fs --get "${OPENREFINE_URL}/command/core/get-all-project-metadata")"; then
-then
   error "no OpenRefine reachable/running at ${OPENREFINE_URL}"
 else
   echo "$response" | jq -r '.projects | keys[] as $k | "\($k):\(.[$k] | .name)"'