tuning up the make install target.

[monkeysphere.git] / src / common

diff --git a/src/common b/src/common
index 16235a2881f7b7c2c9480abe5e93c6d17681f28b..2b05c3c992c5eb6a10e5c07a6c6a14324b4110d5 100644 (file)
--- a/src/common
+++ b/src/common
@@ -35,11 +35,15 @@ log() {
     local priority
     local level
     local output
-    # don't include SILENT in alllevels: it's handled separately
-    # list in decreasing verbosity (all caps)
-    local alllevels="DEBUG INFO ERROR"
+    local alllevels
     local found=
 
+    # don't include SILENT in alllevels: it's handled separately
+    # list in decreasing verbosity (all caps).
+    # separate with $IFS explicitly, since we do some fancy footwork
+    # elsewhere.
+    alllevels="DEBUG${IFS}VERBOSE${IFS}INFO${IFS}ERROR"
+
     # translate lowers to uppers in global log level
     LOG_LEVEL=$(echo "$LOG_LEVEL" | tr "[:lower:]" "[:upper:]")
 
@@ -48,7 +52,7 @@ log() {
        return
     fi
 
-    for level in $alllevels; do 
+    for level in $alllevels ; do 
        if [ "$LOG_LEVEL" = "$level" ] ; then
            found=true
        fi
@@ -218,6 +222,7 @@ vnQCFl3+QFSe4zinqykHnLwGPMXv428d/ZjkIc2ju8dRsn4=
 remove_line() {
     local file
     local string
+    local tempfile
 
     file="$1"
     string="$2"
@@ -232,8 +237,13 @@ remove_line() {
 
     # if the string is in the file...
     if grep -q -F "$string" "$file" 2> /dev/null ; then
+       tempfile=$(mktemp "${file}.XXXXXXX") || \
+           failure "Unable to make temp file '${file}.XXXXXXX'"
+       
        # remove the line with the string, and return 0
-       grep -v -F "$string" "$file" | sponge "$file"
+       grep -v -F "$string" "$file" >"$tempfile"
+       cat "$tempfile" > "$file"
+       rm "$tempfile"
        return 0
     # otherwise return 1
     else
@@ -244,6 +254,7 @@ remove_line() {
 # remove all lines with MonkeySphere strings in file
 remove_monkeysphere_lines() {
     local file
+    local tempfile
 
     file="$1"
 
@@ -255,8 +266,13 @@ remove_monkeysphere_lines() {
        return 1
     fi
 
+    tempfile=$(mktemp "${file}.XXXXXXX") || \
+       failure "Could not make temporary file '${file}.XXXXXXX'."
+
     egrep -v '^MonkeySphere[[:digit:]]{4}(-[[:digit:]]{2}){2}T[[:digit:]]{2}(:[[:digit:]]{2}){2}$' \
-       "$file" | sponge "$file"
+       "$file" >"$tempfile"
+    cat "$tempfile" > "$file"
+    rm "$tempfile"
 }
 
 # translate ssh-style path variables %h and %u
@@ -481,7 +497,7 @@ process_user_id() {
 
     # if the gpg query return code is not 0, return 1
     if [ "$?" -ne 0 ] ; then
-        log error " no primary keys found."
+        log verbose " no primary keys found."
         return 1
     fi
 
@@ -498,7 +514,7 @@ process_user_id() {
                lastKeyOK=
                fingerprint=
 
-               log error " primary key found: $keyid"
+               log verbose " primary key found: $keyid"
 
                # if overall key is not valid, skip
                if [ "$validity" != 'u' -a "$validity" != 'f' ] ; then
@@ -547,7 +563,7 @@ process_user_id() {
                # output a line for the primary key
                # 0 = ok, 1 = bad
                if [ "$keyOK" -a "$uidOK" -a "$lastKeyOK" ] ; then
-                   log error "  * acceptable primary key."
+                   log verbose "  * acceptable primary key."
                    if [ -z "$sshKey" ] ; then
                        log error "    ! primary key could not be translated (not RSA or DSA?)."
                    else
@@ -603,7 +619,7 @@ process_user_id() {
                # output a line for the sub key
                # 0 = ok, 1 = bad
                if [ "$keyOK" -a "$uidOK" -a "$lastKeyOK" ] ; then
-                   log error "  * acceptable sub key."
+                   log verbose "  * acceptable sub key."
                    if [ -z "$sshKey" ] ; then
                        log error "    ! sub key could not be translated (not RSA or DSA?)."
                    else
@@ -638,7 +654,7 @@ process_host_known_hosts() {
     host="$1"
     userID="ssh://${host}"
 
-    log info "processing: $host"
+    log verbose "processing: $host"
 
     nKeys=0
     nKeysOK=0
@@ -739,7 +755,7 @@ update_known_hosts() {
 
     # note if the known_hosts file was updated
     if [ "$(file_hash "$KNOWN_HOSTS")" != "$fileCheck" ] ; then
-       log info "known_hosts file updated."
+       log verbose "known_hosts file updated."
     fi
 
     # if an acceptable host was found, return 0
@@ -762,7 +778,7 @@ update_known_hosts() {
 process_known_hosts() {
     local hosts
 
-    log info "processing known_hosts file..."
+    log verbose "processing known_hosts file..."
 
     hosts=$(meat "$KNOWN_HOSTS" | cut -d ' ' -f 1 | grep -v '^|.*$' | tr , ' ' | tr '\n' ' ')
 
@@ -787,7 +803,7 @@ process_uid_authorized_keys() {
 
     userID="$1"
 
-    log info "processing: $userID"
+    log verbose "processing: $userID"
 
     nKeys=0
     nKeysOK=0
@@ -882,7 +898,7 @@ update_authorized_keys() {
 
     # note if the authorized_keys file was updated
     if [ "$(file_hash "$AUTHORIZED_KEYS")" != "$fileCheck" ] ; then
-       log info "authorized_keys file updated."
+       log verbose "authorized_keys file updated."
     fi
 
     # if an acceptable id was found, return 0
@@ -909,7 +925,7 @@ process_authorized_user_ids() {
 
     authorizedUserIDs="$1"
 
-    log info "processing authorized_user_ids file..."
+    log verbose "processing authorized_user_ids file..."
 
     if ! meat "$authorizedUserIDs" > /dev/null ; then
        log error "no user IDs to process."