pwaller/test — Issue #1: Test posting self
Author: pwaller
Created: 2011-10-08 17:38:18+00:00
State: open

This issue was automatically created by a4shout.sh

The contents of ./a4shout.sh:

#! /usr/bin/env bash

# set crash if anything fails, or upon encountering unset variables
set -u
set -e

# Configurables
API_URL=https://github.com/api/v2/yaml
if [[ -z "${REPO-}" ]]; then
REPO=JohannesEbke/a4
fi
#REPO=pwaller/test

LAST_ERROR_FILE="${XDG_CACHE_HOME-${HOME}/.cache}/a4/last-error"
ISSUE_TITLE="a4shout report"
ISSUES_URL="https://github.com/${REPO}/issues"

# Test if stdout is a terminal we can use color on
if tty -s <&1; then STDOUT_IS_TTY=true; else STDOUT_IS_TTY=false; fi
# Safe workaround for ancient HTTPS certificates
CA_CERT="$( cd "$( dirname "$0" )" && pwd )"/github-ca/curl-ca-bundle-github.crt

function color {
local COLOR=$1
shift

if [[ "$COLOR" == "red" ]]; then COLOR=31;
elif [[ "$COLOR" == "green" ]]; then COLOR=32;
elif [[ "$COLOR" == "blue" ]]; then COLOR=34;
else COLOR=1; fi

if $STDOUT_IS_TTY; then
#echo $'\033[1;'${COLOR}'m'$@$'\033[0m'
echo -n $'\033[1;'${COLOR}'m'"$@"$'\033[0m'
else
echo "$@"
fi
}

function bold { color bold "$@"; }

function debug {
# Emit debugging information if DEBUG is set
if test -n "${DEBUG:+x}"; then echo "[$(color blue DEBUG)]" "$@"; fi
}

function error { echo "[$(color red ERROR)]" "$@" >&2; }
function inform { echo "[$(color green INFO)]" "$@" >&2; }
function about { echo "[$(color blue ABOUT)]" "$@" >&2; }

function die {
error "$@"
debug "Exiting.."
exit 1
}

function usage {

about "\"a4shout\" creates a github issue at "
about " $(bold ${ISSUES_URL}) "
about "from either the input provided on $(bold stdin),"
about "the file specified in the $(bold arguments), or"
about "the contents of the file (if it exists):"
about " \"$(bold ${LAST_ERROR_FILE}\")."
inform "Usage:"
inform " $ a4shout.sh --last [issue title...] # (if ${LAST_ERROR_FILE} exists)"
inform " $ a4shout.sh filename [issue title...]"
inform " $ program 2>1 | ./a4shout - [issue title...]"
inform " $ a4shout more issue_number [filename|-] [comment text...]"

if [[ $USER_FAILED == true || $TOKEN_FAILED == true ]]; then
error "Please configure your github.user and github.token!"
inform "Create an account in seconds here if you don't have one:"
inform " https://github.com/signup/free"
inform "Then run:"
inform " git config --global github.user your_github_username"
inform " git config --global github.token 0123456789yourf0123456789token"
inform " chmod go-rw ${HOME}/.gitconfig # Keep your token safe from prying eyes!"
error See http://help.github.com/set-your-user-name-email-and-github-token/
fi

exit 1
}

USER_FAILED=false
TOKEN_FAILED=false

USER="$(git config --get github.user || echo __FAILED__)"
if [[ "$USER" == "__FAILED__" ]]; then USER_FAILED=true; fi
TOKEN="$(git config --get github.token || echo __FAILED__)"
if [[ "$TOKEN" == "__FAILED__" ]]; then TOKEN_FAILED=true; fi

if [[ $TOKEN_FAILED == "false" ]]; then
if [[ -n "$(chmod -fc go-r "${HOME}/.gitconfig")" ]]; then
error "Your ${HOME}/.gitconfig was world readable, exposing your tokens."
error "This has been fixed."
fi
fi

if [[ $TOKEN_FAILED == "true" || $USER_FAILED == "true" ]]; then
usage
fi

if [[ -z "${1-}" ]]; then
usage
fi

if [[ "${1}" == "--test" ]]; then
export REPO="pwaller/test"
export DEBUG=1
$0 $0 "Test posting self"
echo issue content goes here | $0 - "Test posting stdin"
echo last-error content goes here > ${LAST_ERROR_FILE}
RESULT="$($0 --last "Last error test" | grep "Issue [0-9]+ created" | sed 's/Issue ([0-9]+) created/\1/')"
debug "Issue number? $RESULT"

info ".. Finished testing"
exit
fi

# Is the user extending an existing issue?
ISSUE_NUMBER=
if [[ "${1-}" == "more" ]]; then
if [[ -z "${2-}" ]]; then
error "'more' specified, but no issue number!"
usage
fi
ISSUE_NUMBER="$2"
shift 2
fi

USING_LAST_ERROR_FILE=false

if [[ -n "${1-}" ]]; then
# File specified on commandline
INPUT="${1}"
if [[ "$INPUT" == "--last" ]]; then
INPUT="${LAST_ERROR_FILE}"
USING_LAST_ERROR_FILE=true
fi
if [[ ! -e "${INPUT}" ]]; then
die "Filename \"${INPUT}\" does not exist!";
fi
CONTENTS="$(cat "$1")"
shift
if [[ -n "${1-}" ]]; then
ISSUE_TITLE="$@"
fi
else
# Nothing. Don't know what to do!
error "stdin is a terminal and there is no 'last error' file."
error "Either specify a filename or provide some stdin."
usage
fi

# Format contents using awk to give indentation
CONTENTS="$(echo -n "$CONTENTS" | awk '{ print " "$0 }')"

function github {
CONTENTS_VAR=$1
shift
EXPECTED_RESPONSE=$1
shift
CALL=$(echo $1 | sed "s|{REPO}|${REPO}|")
shift
local RESULT="$(
curl --write-out "%{http_code}" \
--cacert "${CA_CERT}" \
-F "login=${USER}" \
-F "token=${TOKEN}" \
"$@" \
${API_URL}/${CALL} \
2>/dev/null)"
RESPONSE="$(echo "$RESULT" | head -n-1)"
RESPONSE_CODE=$(echo "$RESULT" | tail -n1)
if [[ "$RESPONSE_CODE" != "$EXPECTED_RESPONSE" ]]; then
error "Bad response from github ${API_URL}/${CALL}"
if [[ $RESPONSE_CODE == "401" ]]; then
error "Bad authorization. Is your \"git config --global github.token\" correct?"
error "See: http://help.github.com/set-your-user-name-email-and-github-token/"
fi;
die "Expected HTTP code ${EXPECTED_RESPONSE} but got \"${RESPONSE_CODE}\""
fi;
debug "Reading into \"$CONTENTS_VAR\""
export $CONTENTS_VAR="$RESPONSE"
}

function get_yaml {
local VAR="$1"
shift
echo "$@" | grep -E "^ +$VAR"':.*$' | sed -r "s/^ +$VAR: +(.*)$/\1/"
}

if [[ -z "$ISSUE_NUMBER" ]]; then
BODY="$(
echo "This issue was automatically created by a4shout.sh" &&
echo &&
echo "The contents of ${INPUT}:"
echo &&
echo "${CONTENTS}"
)"

debug "Creating new issue"
github ISSUE 201 "issues/open/{REPO}" -F "title=${ISSUE_TITLE}" -F "body=${BODY}"

ISSUE_NUMBER=$(get_yaml number "${ISSUE}")
URL=$(get_yaml html_url "${ISSUE}")

inform "Issue ${ISSUE_NUMBER} created: ${URL}"
inform "Please edit the issue to add more context, or use"
inform " $(bold "$ a4shout more ${ISSUE_NUMBER} [file] [comment]")"
inform "to add additional information."
else
debug "Commenting on existing issue"

COMMENT="$(
echo "Comment made through a4shout.sh" &&
echo "${ISSUE_TITLE}" &&
echo "The contents of ${INPUT}:"
echo &&
echo "${CONTENTS}"
)"
github COMMENT_RESULT 201 "issues/comment/{REPO}/${ISSUE_NUMBER}" -F "comment=${COMMENT}"

COMMENT_ID="$(get_yaml id "${COMMENT_RESULT}")"
COMMENT_URL="${ISSUES_URL}/${ISSUE_NUMBER}#issuecomment-${COMMENT_ID}"

inform "Comment posted to ${COMMENT_URL}"
fi

#debug "Labelling issue"
#github RESULT 200 issues/label/add/{REPO}/${LABELNAME}/${ISSUE_NUMBER}

if $USING_LAST_ERROR_FILE; then
NEW_FILENAME="${LAST_ERROR_FILE}-issue-${ISSUE_NUMBER}"
mv $LAST_ERROR_FILE $NEW_FILENAME
inform "Moved ${LAST_ERROR_FILE} to ${NEW_FILENAME}"
fi

debug "Success!"