Merge remote-tracking branch 'origin/master' into v2-rebase-part2

.travis.yml

@@ -139,12 +139,15 @@ jobs:
         - LFS_VERSION=$(grep -ox '#define LFS_VERSION .*' lfs.h | cut -d ' ' -f3)
         - LFS_VERSION_MAJOR=$((0xffff & ($LFS_VERSION >> 16)))
         - LFS_VERSION_MINOR=$((0xffff & ($LFS_VERSION >>  0)))
-        # Grab latests patch from repo tags, default to 0
-        - LFS_VERSION_PATCH=$(curl -f -u "$GEKY_BOT_RELEASES"
-                https://api.github.com/repos/$TRAVIS_REPO_SLUG/git/refs
-                | jq 'map(.ref | match(
-                    "refs/tags/v'"$LFS_VERSION_MAJOR"'\\.'"$LFS_VERSION_MINOR"'\\.(.*)$")
-                    .captures[].string | tonumber + 1) | max // 0')
+        # Grab latests patch from repo tags, default to 0, needs finagling to get past github's pagination api
+        - PREV_URL=https://api.github.com/repos/$TRAVIS_REPO_SLUG/git/refs/tags/v$LFS_VERSION_MAJOR.$LFS_VERSION_MINOR.
+        - PREV_URL=$(curl -u "$GEKY_BOT_RELEASES" "$PREV_URL" -I
+                | sed -n '/^Link/{s/.*<\(.*\)>; rel="last"/\1/;p;q0};$q1'
+                || echo $PREV_URL)
+        - LFS_VERSION_PATCH=$(curl -u "$GEKY_BOT_RELEASES" "$PREV_URL"
+                | jq 'map(.ref | match("\\bv.*\\..*\\.(.*)$";"g")
+                    .captures[].string | tonumber) | max + 1'
+                || echo 0)
         # We have our new version
         - LFS_VERSION="v$LFS_VERSION_MAJOR.$LFS_VERSION_MINOR.$LFS_VERSION_PATCH"
         - echo "VERSION $LFS_VERSION"
@@ -155,24 +158,35 @@ jobs:
                 | jq -re '.sha')
           if [ "$TRAVIS_COMMIT" == "$CURRENT_COMMIT" ]
           then
-            # Build release notes
-            PREV=$(git tag --sort=-v:refname -l "v*" | head -1)
-            if [ ! -z "$PREV" ]
-            then
-                echo "PREV $PREV"
-                CHANGES=$'### Changes\n\n'$( \
-                    git log --oneline $PREV.. --grep='^Merge' --invert-grep)
-                printf "CHANGES\n%s\n\n" "$CHANGES"
-            fi
-            # Create the release
+            # Create a simple tag
             curl -f -u "$GEKY_BOT_RELEASES" -X POST \
-                https://api.github.com/repos/$TRAVIS_REPO_SLUG/releases \
+                https://api.github.com/repos/$TRAVIS_REPO_SLUG/git/refs \
                 -d "{
-                    \"tag_name\": \"$LFS_VERSION\",
-                    \"target_commitish\": \"$TRAVIS_COMMIT\",
-                    \"name\": \"${LFS_VERSION%.0}\",
-                    \"body\": $(jq -sR '.' <<< "$CHANGES")
+                    \"ref\": \"refs/tags/$LFS_VERSION\",
+                    \"sha\": \"$TRAVIS_COMMIT\"
                 }"
+            # Minor release?
+            if [[ "$LFS_VERSION" == *.0 ]]
+            then
+              # Build release notes
+              PREV=$(git tag --sort=-v:refname -l "v*.0" | head -1)
+              if [ ! -z "$PREV" ]
+              then
+                  echo "PREV $PREV"
+                  CHANGES=$'### Changes\n\n'$( \
+                      git log --oneline $PREV.. --grep='^Merge' --invert-grep)
+                  printf "CHANGES\n%s\n\n" "$CHANGES"
+              fi
+              # Create the release
+              curl -f -u "$GEKY_BOT_RELEASES" -X POST \
+                  https://api.github.com/repos/$TRAVIS_REPO_SLUG/releases \
+                  -d "{
+                      \"tag_name\": \"$LFS_VERSION\",
+                      \"name\": \"${LFS_VERSION%.0}\",
+                      \"draft\": true,
+                      \"body\": $(jq -sR '.' <<< "$CHANGES")
+                  }"
+            fi
           fi
 
 # Manage statuses

Makefile

@@ -25,7 +25,8 @@ ifdef WORD
 override CFLAGS += -m$(WORD)
 endif
 override CFLAGS += -I.
-override CFLAGS += -std=c99 -Wall -pedantic -Wshadow -Wunused-parameter
+override CFLAGS += -std=c99 -Wall -pedantic
+override CFLAGS += -Wshadow -Wunused-parameter -Wjump-misses-init -Wsign-compare
 
 
 all: $(TARGET)

README.md

@@ -176,3 +176,18 @@ handy.
 [littlefs-js](https://github.com/geky/littlefs-js) - A javascript wrapper for
 littlefs. I'm not sure why you would want this, but it is handy for demos.
 You can see it in action [here](http://littlefs.geky.net/demo.html).
+
+[mklfs](https://github.com/whitecatboard/Lua-RTOS-ESP32/tree/master/components/mklfs/src) -
+A command line tool built by the [Lua RTOS](https://github.com/whitecatboard/Lua-RTOS-ESP32)
+guys for making littlefs images from a host PC. Supports Windows, Mac OS,
+and Linux.
+
+[SPIFFS](https://github.com/pellepl/spiffs) - Another excellent embedded
+filesystem for NOR flash. As a more traditional logging filesystem with full
+static wear-leveling, SPIFFS will likely outperform littlefs on small
+memories such as the internal flash on microcontrollers.
+
+[Dhara](https://github.com/dlbeer/dhara) - An interesting NAND flash
+translation layer designed for small MCUs. It offers static wear-leveling and
+power-resilience with only a fixed O(|address|) pointer structure stored on
+each block and in RAM.

emubd/lfs_emubd.c

@@ -30,7 +30,7 @@ static inline void lfs_emubd_tole32(lfs_emubd_t *emu) {
     emu->stats.prog_count  = lfs_tole32(emu->stats.prog_count);
     emu->stats.erase_count = lfs_tole32(emu->stats.erase_count);
 
-    for (int i = 0; i < sizeof(emu->history.blocks) /
+    for (unsigned i = 0; i < sizeof(emu->history.blocks) /
             sizeof(emu->history.blocks[0]); i++) {
         emu->history.blocks[i] = lfs_tole32(emu->history.blocks[i]);
     }
@@ -46,7 +46,7 @@ static inline void lfs_emubd_fromle32(lfs_emubd_t *emu) {
     emu->stats.prog_count  = lfs_fromle32(emu->stats.prog_count);
     emu->stats.erase_count = lfs_fromle32(emu->stats.erase_count);
 
-    for (int i = 0; i < sizeof(emu->history.blocks) /
+    for (unsigned i = 0; i < sizeof(emu->history.blocks) /
             sizeof(emu->history.blocks[0]); i++) {
         emu->history.blocks[i] = lfs_fromle32(emu->history.blocks[i]);
     }