Snapshot collection cleanup script and test input generator

2 files changed, 145 insertions, 0 deletions

diff --git a/scripts/snapshots/cleanup_snapshots.sh b/scripts/snapshots/cleanup_snapshots.sh
new file mode 100755
index 0000000000..f239cc1af0
--- /dev/null
+++ b/scripts/snapshots/cleanup_snapshots.sh
@@ -0,0 +1,87 @@
+#!/usr/bin/env bash
+
+## Open script-dir-homed subshell
+(
+ABS_SCRIPT_DIR=`pwd`/`dirname "$0"`
+cd "${ABS_SCRIPT_DIR}"
+
+
+## Internal config
+KEEP_COUNT=7
+
+## External config
+DRY=0
+case "$1" in
+-n)
+    DRY=1
+    ;;
+--just-print)
+    DRY=1
+    ;;
+--dry-run)
+    DRY=1
+    ;;
+esac
+
+if [[ "$DRY" -eq 1 ]]; then
+    echo 'NOTE: Running in simulation mode'
+    echo
+fi
+
+
+function cleanup_snapshots {
+    ## Harvest days
+    LIST_OF_DAYS=
+    for i in ????-??-?? ; do
+        LIST_OF_DAYS="$LIST_OF_DAYS $i";
+    done
+    SORTED_DAYS=`echo ${LIST_OF_DAYS} | sed -r 's/ /\n/g' | sort | uniq`
+    DAY_COUNT=`echo $SORTED_DAYS | wc -w`
+    if [[ $DAY_COUNT < 1 ]]; then
+        echo "No files deleted"
+        exit 0
+    fi
+
+    ## Select days to delete
+    DELETE_COUNT=$((DAY_COUNT - KEEP_COUNT))
+    if [[ "${DELETE_COUNT}" -lt 1 ]]; then
+        echo "No files deleted"
+        return
+    fi
+    if [[ "${DELETE_COUNT}" -gt "${DAY_COUNT}" ]]; then
+        DELETE_COUNT="${DAY_COUNT}"
+    fi
+    DELETE_DAYS=`echo ${SORTED_DAYS} | sed -r 's/ /\n/g' | head -n $DELETE_COUNT`
+    echo "Deleting ${DELETE_COUNT} of ${DAY_COUNT} days"
+
+    ## Delete days
+    COUNTER=1
+    for PRETTY_DAY in ${DELETE_DAYS} ; do
+        echo "Day ${PRETTY_DAY} [${COUNTER}/${DELETE_COUNT}]"
+        for j in ${PRETTY_DAY}/qtcreator-*-????????????-* ; do
+            if [[ ! -f ${j} ]]; then
+                continue
+            fi
+
+            echo "  ${j}"
+            if [[ "$DRY" -eq 0 ]]; then
+                ## Note: prefix for extra safety
+                rm "../snapshots/${j}"
+            fi
+        done
+        if [[ "$DRY" -eq 0 ]]; then
+            ## Note: prefix for extra safety
+            rmdir "../snapshots/${PRETTY_DAY}"
+        fi
+        COUNTER=$((COUNTER + 1))
+    done
+}
+
+
+cleanup_snapshots
+exit 0
+
+
+## Properly close subshell
+) 
+exit $?
diff --git a/scripts/snapshots/create_nullbyte_snapshots.sh b/scripts/snapshots/create_nullbyte_snapshots.sh
new file mode 100755
index 0000000000..9099d183d2
--- /dev/null
+++ b/scripts/snapshots/create_nullbyte_snapshots.sh
@@ -0,0 +1,58 @@
+#!/usr/bin/env bash
+
+## Open script-dir-homed subshell
+(
+ABS_SCRIPT_DIR=`pwd`/`dirname "$0"`
+cd "${ABS_SCRIPT_DIR}"
+
+
+print_run() {
+    echo "$@"
+    "$@"
+}
+
+rand_range() {
+    incMin=$1
+    incMax=$2
+    echo $((RANDOM*(incMax-incMin+1)/32768+incMin))
+}
+
+rand_range_list() {
+    for ((i=0;i<$3;++i)); do
+        rand_range $1 $2
+    done
+}
+
+
+identifiers="\
+linux-x86-setup.bin \
+linux-x86_64-setup.bin \
+linux-x86-gcc3.3-setup.bin \
+mac-setup.dmg \
+windows-setup.exe \
+"
+
+hour=23
+minutes=59
+
+for version in 0.9 ; do
+for year in $(rand_range 2007 2008) ; do
+for month in $(rand_range_list 1 12 3) ; do
+for day in $(rand_range_list 1 28 10) ; do
+    dir=`printf '%04d-%02d-%02d' ${year} ${month} ${day}`
+    print_run mkdir -p ${dir}
+    timestamp=`printf '%04d%02d%02d%02d%02d' ${year} ${month} ${day} ${hour} ${minutes}`
+    shared="qtcreator-${version}-${timestamp}"
+    for i in ${identifiers} ; do
+        print_run touch "${dir}/${shared}-${i}"
+    done
+done
+done
+done
+done
+exit 0
+
+
+## Properly close subshell
+) 
+exit $?