dot: Move print_error_logs into a script

.dot/bin/plogs

@@ -0,0 +1,30 @@
+#!/usr/bin/env bash
+# Pretty print error report for failed topics
+
+source $DOT/functions/join
+
+function print_error_logs() {
+  msg="There were some errors in: ${failing_topics[@]}"
+  pprint fail "${msg}"
+  joined_topics=$(join \| ${failing_topics[@]})
+  error_logs=$(find -E -L /tmp -maxdepth 1 -regex ".*(${joined_topics})${logfile_suffix}")
+  for logfile in ${error_logs}; do pprint error "${logfile}"; done
+}
+
+function usage() {
+  echo "usage: $0 logsuffix topic1 [topic2 ...]"
+  echo "  logsuffix:   suffix of the install log file to be listed"
+  echo "  topic1, ...: list of topics that failed to install"
+}
+
+if [[ $# < 2 ]]; then
+  usage
+  exit 1
+fi
+
+logfile_suffix=$1; shift
+failing_topics=("$@")
+
+print_error_logs ${logfile_suffix} "${failing_topics}"
+pprint flush
+exit 0

.dot/install

@@ -1,20 +1,19 @@
 #!/usr/bin/env bash
-#
-# Run all topic installers.
-
-pprint intro 'Running installers'
+# Run all topic installers
 
 # Init environment
 source $HOME/.dotfiles/.dot/util/env
 
+pprint intro 'Running installers'
+
 # Prepare logs
-logfile_suffix='.install.dot.log'
-find -L /tmp -maxdepth 1 -name *$logfile_suffix | while read logfile; do rm "$logfile"; done
+logsuffix='.install.dot.log'
+find -L /tmp -maxdepth 1 -name *$logsuffix | while read logfile; do rm "$logfile"; done
 
 # Find and run install scripts
 for installer in `find $DOT -maxdepth 2 -name install.sh`; do
   topic=`basename $(dirname $installer)`
-  export DOT_TOPIC_LOGFILE_SUFFIX=$topic$logfile_suffix
+  export DOT_TOPIC_LOGFILE_SUFFIX=$topic$logsuffix
   pprint info "Installing stuff for $topic..."
   sh -c "${installer}"
   [[ $? == 0 ]] && pprint ok "All is done"
@@ -24,7 +23,7 @@ done
 
 # Show summary
 if [[ $errors ]]; then
-  print_error_logs $errors $logfile_suffix
+  plogs ${logsuffix} ${errors[@]}
 else
   pprint success "Everything installed like a charm!"
 fi

.dot/install-deps

@@ -1,21 +1,20 @@
 #!/usr/bin/env bash
-#
 # Checks and install dependencies for the install step.
 
-pprint intro 'Checking dependencies'
-
 # Init environment
 source $HOME/.dotfiles/.dot/util/env
 
+pprint intro 'Checking dependencies'
+
 # Prepare logs
-logfile_suffix='.install.dep.dot.log'
-find -L /tmp -maxdepth 1 -name *$logfile_suffix | while read logfile; do rm "$logfile"; done
+logsuffix='.install.dep.dot.log'
+find -L /tmp -maxdepth 1 -name *$logsuffix | while read logfile; do rm "$logfile"; done
 
 # TODO: define order of dependencies (python depends on homebrew)
 # Find and run dependency install scripts
 for script in `find $DOT -maxdepth 2 -name install.dep.sh`; do
   topic=`basename $(dirname ${script})`
-  export DOT_TOPIC_LOGFILE_SUFFIX=$topic$logfile_suffix
+  export DOT_TOPIC_LOGFILE_SUFFIX=$topic$logsuffix
   pprint info "Checking dependencies from $topic..."
   sh -c "$script"
   [[ $? == 0 ]] && pprint ok "All is ready"
@@ -25,7 +24,7 @@ done
 
 # Show summary
 if [[ $errors ]]; then
-  print_error_logs $errors $logfile_suffix
+  plogs ${logsuffix} ${errors[@]}
 else
   pprint success "All dependencies are ready"
 fi

.dot/util/env

@@ -4,4 +4,3 @@
 
 export DOT=$HOME/.dotfiles
 export PATH="$DOT/.dot/bin:$DOT/bin:$PATH"
-source $DOT/.dot/util/print_error_logs