traivs: add rosie dependencies

.travis.yml

@@ -30,7 +30,7 @@ jobs:
     - name: "Test Battery"
       before_install:
         - export PATH="$PWD/.travis:$PATH"
-        - now install coverage cylc fcm rose tut_suite
+        - now install coverage cylc fcm rose rosie tut_suite
       script:
         - now test battery
 

.travis/now

@@ -39,10 +39,13 @@ fi
 set -eu
 
 APT=()
-PIP=()
 NPM=()
+PIP=()
+GIT=()
 PY_PATH=()
 RC_PATH=("${HOME}")
+ROSE_INIT=()
+WANDISCO=false
 
 _join () {
     local IFS="$1";
@@ -54,6 +57,35 @@ _build_docs () {
     rose make-docs --strict clean html slides latexpdf
 }
 
+_gh_extract () {  # extract project from GitHub to $HOME
+    IFS='|' read -ra SPEC <<< "$1"
+    local USR="${SPEC[0]}"
+    local REPO="${SPEC[1]}"
+    local BRANCH="${SPEC[2]}"
+    local URL="https://github.com/${USR}/${REPO}/archive/${BRANCH}.tar.gz"
+    local DEST="${HOME}/${REPO}-${BRANCH}"
+
+    if [[ -d "${DEST}" ]]; then
+        # already installed
+        return
+    fi
+
+    # download + unpack
+    wget "${URL}" -O - | tar -xz -C "${HOME}"
+
+    # in-place installation
+    if [[ -f "${DEST}/setup.py" ]]; then
+        pip install -e "${DEST}"
+    fi
+}
+
+_wandisco_configure () {  # extract Wandisco stuff
+    sudo sh -c 'echo "deb http://opensource.wandisco.com/ubuntu \
+        `lsb_release -cs` svn19" >> /etc/apt/sources.list.d/subversion19.list'
+    sudo wget -q http://opensource.wandisco.com/wandisco-debian.gpg -O- | \
+        sudo apt-key add -
+}
+
 _install_coverage () {
     export COVERAGE_PROCESS_START="${TRAVIS_BUILD_DIR}/.coveragerc"
     PIP+=(coverage pytest-cov)
@@ -66,26 +98,24 @@ _install_rose () {
     RC_PATH+=("${TRAVIS_BUILD_DIR}/bin")
 }
 
+_install_rosie () {
+    PIP+=(requests tornado sqlalchemy)
+    # shellcheck disable=SC2016
+    ROSE_INIT+=('if [[ -z ${HOME+x} ]]; then . "'"${HOME}"'/.bashrc"; fi')
+}
+
 _install_cylc () {
-    wget 'https://github.com/cylc/cylc-flow/archive/master.tar.gz' \
-        -O - | tar -xz -C "${HOME}"
-    pip install -e "${HOME}/cylc-flow-master"
     APT+=(at heirloom-mailx)
-    PIP+=(colorama python-jose pyzmq Jinja2)
+    GIT+=('cylc|cylc-flow|master')
     RC_PATH+=("${HOME}/cylc-master/bin")
 }
 
 _install_fcm () {
-    sudo sh -c 'echo "deb http://opensource.wandisco.com/ubuntu \
-        `lsb_release -cs` svn19" >> /etc/apt/sources.list.d/subversion19.list'
-    sudo wget -q http://opensource.wandisco.com/wandisco-debian.gpg -O- | \
-        sudo apt-key add -
-    wget 'https://github.com/metomi/fcm/archive/master.tar.gz' \
-        -O '/tmp/fcm-master.tar.gz'
-    tar -xvf '/tmp/fcm-master.tar.gz' -C "${HOME}"
     APT+=(subversion build-essential gfortran libxml-parser-perl \
           libconfig-inifiles-perl libdbi-perl libdbd-sqlite3-perl)
+    GIT+=('metomi|fcm|master')
     RC_PATH+=("${HOME}/fcm-master/bin")
+    WANDISCO=true
 }
 
 _install_sphinx () {
@@ -106,8 +136,8 @@ _install_pytest () {
 }
 
 _install_linters () {
-    PIP+=(pycodestyle)
     NPM+=(eslint)
+    PIP+=(pycodestyle)
 }
 
 _test_units () {
@@ -140,6 +170,10 @@ install () {
         "_install_${arg}"
     done
 
+    if ${WANDISCO}; then
+        _wandisco_configure
+    fi
+
     if [[ ${#PIP[@]} -gt 0 ]]; then
         pip install "${PIP[@]}" &
     fi
@@ -153,12 +187,24 @@ install () {
         sudo apt-get install -y "${APT[@]}"
     fi
 
+    if [[ ${#GIT[@]} -gt 0 ]]; then
+        # wrapping the for loop to avoid unbound variable "GIT[@]" error
+        for gh_project in "${GIT[@]}"; do
+            _gh_extract "${gh_project}"
+        done
+    fi
+
     wait
 
     cat >"${HOME}/.bashrc" \
         <<<"export PATH=\"$(_join ':' "${RC_PATH[@]}"):\$PATH\";"
     cat >>"${HOME}/.bashrc" \
         <<<"export PYTHONPATH=\"$(_join ':' "${PY_PATH[@]}"):\$PYTHONPATH\";"
+    cat >"${TRAVIS_BUILD_DIR}/lib/bash/rose_init_site" \
+        <<<"$(_join '; ' "${ROSE_INIT[@]}")"
+
+    # TODO: remove debug line
+    cat "${TRAVIS_BUILD_DIR}/lib/bash/rose_init_site"
 }
 
 report_coverage () {