[JGIT PATCH v3 21/23] Formatted Repository class.
Signed-off-by: Florian Koeberle <florianskarten@web.de>
---
.../src/org/spearce/jgit/lib/Repository.java | 345 +++++++++++---------
1 files changed, 192 insertions(+), 153 deletions(-)
diff --git a/org.spearce.jgit/src/org/spearce/jgit/lib/Repository.java b/org.spearce.jgit/src/org/spearce/jgit/lib/Repository.java
index 86817c9..06e686f 100644
--- a/org.spearce.jgit/src/org/spearce/jgit/lib/Repository.java
+++ b/org.spearce.jgit/src/org/spearce/jgit/lib/Repository.java
@@ -38,24 +38,25 @@ import org.spearce.jgit.util.FS;
* Represents a Git repository. A repository holds all objects and refs used for
* managing source code (could by any type of file, but source code is what
* SCM's are typically used for).
- *
+ *
* In Git terms all data is stored in GIT_DIR, typically a directory called
* .git. A work tree is maintained unless the repository is a bare repository.
* Typically the .git directory is located at the root of the work dir.
- *
+ *
* <ul>
* <li>GIT_DIR
- * <ul>
- * <li>objects/ - objects</li>
- * <li>refs/ - tags and heads</li>
- * <li>config - configuration</li>
- * <li>info/ - more configurations</li>
- * </ul>
+ * <ul>
+ * <li>objects/ - objects</li>
+ * <li>refs/ - tags and heads</li>
+ * <li>config - configuration</li>
+ * <li>info/ - more configurations</li>
+ * </ul>
* </li>
* </ul>
- *
- * This implementation only handles a subtly undocumented subset of git features.
- *
+ *
+ * This implementation only handles a subtly undocumented subset of git
+ * features.
+ *
*/
public class Repository {
private static final String[] refSearchPaths = { "", "refs/",
@@ -80,7 +81,7 @@ public class Repository {
/**
* Construct a representation of this git repo managing a Git repository.
- *
+ *
* @param d
* GIT_DIR
* @throws IOException
@@ -109,7 +110,8 @@ public class Repository {
objectsDirs = readObjectsDirs(FS.resolve(gitDir, "objects"),
new ArrayList<File>()).toArray(new File[0]);
} catch (IOException e) {
- IOException ex = new IOException("Cannot find all object dirs for " + gitDir);
+ IOException ex = new IOException("Cannot find all object dirs for "
+ + gitDir);
ex.initCause(e);
throw ex;
}
@@ -135,12 +137,13 @@ public class Repository {
scanForPacks();
}
- private Collection<File> readObjectsDirs(File objectsDir, Collection<File> ret) throws IOException {
+ private Collection<File> readObjectsDirs(File objectsDir,
+ Collection<File> ret) throws IOException {
ret.add(objectsDir);
final File altFile = FS.resolve(objectsDir, "info/alternates");
if (altFile.exists()) {
BufferedReader ar = new BufferedReader(new FileReader(altFile));
- for (String alt=ar.readLine(); alt!=null; alt=ar.readLine()) {
+ for (String alt = ar.readLine(); alt != null; alt = ar.readLine()) {
readObjectsDirs(FS.resolve(objectsDir, alt), ret);
}
ar.close();
@@ -151,7 +154,7 @@ public class Repository {
/**
* Create a new Git repository initializing the necessary files and
* directories.
- *
+ *
* @throws IOException
*/
public void create() throws IOException {
@@ -213,15 +216,15 @@ public class Repository {
* to the alternative repo will be returned. If the object is not yet store
* a usable path in this repo will be returned. It is assumed that callers
* will look for objects in a pack first.
- *
+ *
* @param objectId
* @return suggested file name
*/
public File toFile(final AnyObjectId objectId) {
final String n = objectId.toString();
- String d=n.substring(0, 2);
- String f=n.substring(2);
- for (int i=0; i<objectsDirs.length; ++i) {
+ String d = n.substring(0, 2);
+ String f = n.substring(2);
+ for (int i = 0; i < objectsDirs.length; ++i) {
File ret = new File(new File(objectsDirs[i], d), f);
if (ret.exists())
return ret;
@@ -253,9 +256,8 @@ public class Repository {
* object, or null if the object does not exist.
* @throws IOException
*/
- public ObjectLoader openObject(final AnyObjectId id)
- throws IOException {
- return openObject(new WindowCursor(),id);
+ public ObjectLoader openObject(final AnyObjectId id) throws IOException {
+ return openObject(new WindowCursor(), id);
}
/**
@@ -281,7 +283,8 @@ public class Repository {
// This shouldn't happen unless the pack was corrupted
// after we opened it or the VM runs out of memory. This is
// a know problem with memory mapped I/O in java and have
- // been noticed with JDK < 1.6. Tell the gc that now is a good
+ // been noticed with JDK < 1.6. Tell the gc that now is a
+ // good
// time to collect and try once more.
try {
curs.release();
@@ -327,14 +330,16 @@ public class Repository {
}
/**
- * Access a Commit object using a symbolic reference. This reference may
- * be a SHA-1 or ref in combination with a number of symbols translating
- * from one ref or SHA1-1 to another, such as HEAD^ etc.
- *
- * @param revstr a reference to a git commit object
+ * Access a Commit object using a symbolic reference. This reference may be
+ * a SHA-1 or ref in combination with a number of symbols translating from
+ * one ref or SHA1-1 to another, such as HEAD^ etc.
+ *
+ * @param revstr
+ * a reference to a git commit object
* @return a Commit named by the specified string
- * @throws IOException for I/O error or unexpected object type.
- *
+ * @throws IOException
+ * for I/O error or unexpected object type.
+ *
* @see #resolve(String)
*/
public Commit mapCommit(final String revstr) throws IOException {
@@ -344,14 +349,16 @@ public class Repository {
/**
* Access any type of Git object by id and
- *
+ *
* @param id
* SHA-1 of object to read
- * @param refName optional, only relevant for simple tags
+ * @param refName
+ * optional, only relevant for simple tags
* @return The Git object if found or null
* @throws IOException
*/
- public Object mapObject(final ObjectId id, final String refName) throws IOException {
+ public Object mapObject(final ObjectId id, final String refName)
+ throws IOException {
final ObjectLoader or = openObject(id);
final byte[] raw = or.getBytes();
if (or.getType() == Constants.OBJ_TREE)
@@ -367,9 +374,11 @@ public class Repository {
/**
* Access a Commit by SHA'1 id.
+ *
* @param id
* @return Commit or null
- * @throws IOException for I/O error or unexpected object type.
+ * @throws IOException
+ * for I/O error or unexpected object type.
*/
public Commit mapCommit(final ObjectId id) throws IOException {
final ObjectLoader or = openObject(id);
@@ -387,14 +396,15 @@ public class Repository {
}
/**
- * Access a Tree object using a symbolic reference. This reference may
- * be a SHA-1 or ref in combination with a number of symbols translating
- * from one ref or SHA1-1 to another, such as HEAD^{tree} etc.
- *
- * @param revstr a reference to a git commit object
+ * Access a Tree object using a symbolic reference. This reference may be a
+ * SHA-1 or ref in combination with a number of symbols translating from one
+ * ref or SHA1-1 to another, such as HEAD^{tree} etc.
+ *
+ * @param revstr
+ * a reference to a git commit object
* @return a Tree named by the specified string
* @throws IOException
- *
+ *
* @see #resolve(String)
*/
public Tree mapTree(final String revstr) throws IOException {
@@ -404,9 +414,11 @@ public class Repository {
/**
* Access a Tree by SHA'1 id.
+ *
* @param id
* @return Tree or null
- * @throws IOException for I/O error or unexpected object type.
+ * @throws IOException
+ * for I/O error or unexpected object type.
*/
public Tree mapTree(final ObjectId id) throws IOException {
final ObjectLoader or = openObject(id);
@@ -421,22 +433,25 @@ public class Repository {
throw new IncorrectObjectTypeException(id, Constants.TYPE_TREE);
}
- private Tree makeTree(final ObjectId id, final byte[] raw) throws IOException {
+ private Tree makeTree(final ObjectId id, final byte[] raw)
+ throws IOException {
Tree ret = new Tree(this, id, raw);
return ret;
}
- private Tag makeTag(final ObjectId id, final String refName, final byte[] raw) {
+ private Tag makeTag(final ObjectId id, final String refName,
+ final byte[] raw) {
Tag ret = new Tag(this, id, refName, raw);
return ret;
}
/**
* Access a tag by symbolic name.
- *
+ *
* @param revstr
* @return a Tag or null
- * @throws IOException on I/O error or unexpected type
+ * @throws IOException
+ * on I/O error or unexpected type
*/
public Tag mapTag(String revstr) throws IOException {
final ObjectId id = resolve(revstr);
@@ -445,12 +460,15 @@ public class Repository {
/**
* Access a Tag by SHA'1 id
+ *
* @param refName
* @param id
* @return Commit or null
- * @throws IOException for I/O error or unexpected object type.
+ * @throws IOException
+ * for I/O error or unexpected object type.
*/
- public Tag mapTag(final String refName, final ObjectId id) throws IOException {
+ public Tag mapTag(final String refName, final ObjectId id)
+ throws IOException {
final ObjectLoader or = openObject(id);
if (or == null)
return null;
@@ -462,8 +480,9 @@ public class Repository {
/**
* Get a locked handle to a ref suitable for updating or creating.
- *
- * @param ref name to lock
+ *
+ * @param ref
+ * name to lock
* @return a locked ref
* @throws IOException
*/
@@ -492,27 +511,29 @@ public class Repository {
/**
* Parse a git revision string and return an object id.
- *
+ *
* Currently supported is combinations of these.
* <ul>
- * <li>SHA-1 - a SHA-1</li>
- * <li>refs/... - a ref name</li>
- * <li>ref^n - nth parent reference</li>
- * <li>ref~n - distance via parent reference</li>
- * <li>ref@{n} - nth version of ref</li>
- * <li>ref^{tree} - tree references by ref</li>
- * <li>ref^{commit} - commit references by ref</li>
+ * <li>SHA-1 - a SHA-1</li>
+ * <li>refs/... - a ref name</li>
+ * <li>ref^n - nth parent reference</li>
+ * <li>ref~n - distance via parent reference</li>
+ * <li>ref@{n} - nth version of ref</li>
+ * <li>ref^{tree} - tree references by ref</li>
+ * <li>ref^{commit} - commit references by ref</li>
* </ul>
- *
+ *
* Not supported is
* <ul>
* <li>timestamps in reflogs, ref@{full or relative timestamp}</li>
* <li>abbreviated SHA-1's</li>
* </ul>
- *
- * @param revstr A git object references expression
+ *
+ * @param revstr
+ * A git object references expression
* @return an ObjectId
- * @throws IOException on serious errors
+ * @throws IOException
+ * on serious errors
*/
public ObjectId resolve(final String revstr) throws IOException {
char[] rev = revstr.toCharArray();
@@ -522,7 +543,7 @@ public class Repository {
switch (rev[i]) {
case '^':
if (refId == null) {
- String refstr = new String(rev,0,i);
+ String refstr = new String(rev, 0, i);
refId = resolveSimple(refstr);
if (refId == null)
return null;
@@ -542,23 +563,24 @@ public class Repository {
int j;
ref = mapObject(refId, null);
if (!(ref instanceof Commit))
- throw new IncorrectObjectTypeException(refId, Constants.TYPE_COMMIT);
- for (j=i+1; j<rev.length; ++j) {
+ throw new IncorrectObjectTypeException(refId,
+ Constants.TYPE_COMMIT);
+ for (j = i + 1; j < rev.length; ++j) {
if (!Character.isDigit(rev[j]))
break;
}
- String parentnum = new String(rev, i+1, j-i-1);
+ String parentnum = new String(rev, i + 1, j - i - 1);
int pnum = Integer.parseInt(parentnum);
if (pnum != 0)
- refId = ((Commit)ref).getParentIds()[pnum - 1];
+ refId = ((Commit) ref).getParentIds()[pnum - 1];
i = j - 1;
break;
case '{':
int k;
String item = null;
- for (k=i+2; k<rev.length; ++k) {
+ for (k = i + 2; k < rev.length; ++k) {
if (rev[k] == '}') {
- item = new String(rev, i+2, k-i-2);
+ item = new String(rev, i + 2, k - i - 2);
break;
}
}
@@ -567,44 +589,43 @@ public class Repository {
if (item.equals("tree")) {
ref = mapObject(refId, null);
while (ref instanceof Tag) {
- Tag t = (Tag)ref;
+ Tag t = (Tag) ref;
refId = t.getObjId();
ref = mapObject(refId, null);
}
if (ref instanceof Treeish)
- refId = ((Treeish)ref).getTreeId();
+ refId = ((Treeish) ref).getTreeId();
else
- throw new IncorrectObjectTypeException(refId, Constants.TYPE_TREE);
- }
- else if (item.equals("commit")) {
+ throw new IncorrectObjectTypeException(
+ refId, Constants.TYPE_TREE);
+ } else if (item.equals("commit")) {
ref = mapObject(refId, null);
while (ref instanceof Tag) {
- Tag t = (Tag)ref;
+ Tag t = (Tag) ref;
refId = t.getObjId();
ref = mapObject(refId, null);
}
if (!(ref instanceof Commit))
- throw new IncorrectObjectTypeException(refId, Constants.TYPE_COMMIT);
- }
- else if (item.equals("blob")) {
+ throw new IncorrectObjectTypeException(
+ refId, Constants.TYPE_COMMIT);
+ } else if (item.equals("blob")) {
ref = mapObject(refId, null);
while (ref instanceof Tag) {
- Tag t = (Tag)ref;
+ Tag t = (Tag) ref;
refId = t.getObjId();
ref = mapObject(refId, null);
}
if (!(ref instanceof byte[]))
- throw new IncorrectObjectTypeException(refId, Constants.TYPE_COMMIT);
- }
- else if (item.equals("")) {
+ throw new IncorrectObjectTypeException(
+ refId, Constants.TYPE_COMMIT);
+ } else if (item.equals("")) {
ref = mapObject(refId, null);
if (ref instanceof Tag)
- refId = ((Tag)ref).getObjId();
+ refId = ((Tag) ref).getObjId();
else {
// self
}
- }
- else
+ } else
throw new RevisionSyntaxException(revstr);
else
throw new RevisionSyntaxException(revstr);
@@ -612,22 +633,24 @@ public class Repository {
default:
ref = mapObject(refId, null);
if (ref instanceof Commit)
- refId = ((Commit)ref).getParentIds()[0];
+ refId = ((Commit) ref).getParentIds()[0];
else
- throw new IncorrectObjectTypeException(refId, Constants.TYPE_COMMIT);
-
+ throw new IncorrectObjectTypeException(refId,
+ Constants.TYPE_COMMIT);
+
}
} else {
ref = mapObject(refId, null);
if (ref instanceof Commit)
- refId = ((Commit)ref).getParentIds()[0];
+ refId = ((Commit) ref).getParentIds()[0];
else
- throw new IncorrectObjectTypeException(refId, Constants.TYPE_COMMIT);
+ throw new IncorrectObjectTypeException(refId,
+ Constants.TYPE_COMMIT);
}
break;
case '~':
if (ref == null) {
- String refstr = new String(rev,0,i);
+ String refstr = new String(rev, 0, i);
refId = resolveSimple(refstr);
ref = mapCommit(refId);
}
@@ -636,10 +659,10 @@ public class Repository {
if (!Character.isDigit(rev[l]))
break;
}
- String distnum = new String(rev, i+1, l-i-1);
+ String distnum = new String(rev, i + 1, l - i - 1);
int dist = Integer.parseInt(distnum);
while (dist >= 0) {
- refId = ((Commit)ref).getParentIds()[0];
+ refId = ((Commit) ref).getParentIds()[0];
ref = mapCommit(refId);
--dist;
}
@@ -648,14 +671,16 @@ public class Repository {
case '@':
int m;
String time = null;
- for (m=i+2; m<rev.length; ++m) {
+ for (m = i + 2; m < rev.length; ++m) {
if (rev[m] == '}') {
- time = new String(rev, i+2, m-i-2);
+ time = new String(rev, i + 2, m - i - 2);
break;
}
}
if (time != null)
- throw new RevisionSyntaxException("reflogs not yet supported by revision parser yet", revstr);
+ throw new RevisionSyntaxException(
+ "reflogs not yet supported by revision parser yet",
+ revstr);
i = m - 1;
break;
default:
@@ -707,10 +732,10 @@ public class Repository {
final String p = pack.getName();
final String i = idx.getName();
if (p.length() != 50 || !p.startsWith("pack-") || !p.endsWith(".pack"))
- throw new IllegalArgumentException("Not a valid pack " + pack);
+ throw new IllegalArgumentException("Not a valid pack " + pack);
if (i.length() != 49 || !i.startsWith("pack-") || !i.endsWith(".idx"))
- throw new IllegalArgumentException("Not a valid pack " + idx);
- if (!p.substring(0,45).equals(i.substring(0,45)))
+ throw new IllegalArgumentException("Not a valid pack " + idx);
+ if (!p.substring(0, 45).equals(i.substring(0, 45)))
throw new IllegalArgumentException("Pack " + pack
+ "does not match index " + idx);
@@ -722,12 +747,11 @@ public class Repository {
}
/**
- * Scan the object dirs, including alternates for packs
- * to use.
+ * Scan the object dirs, including alternates for packs to use.
*/
public void scanForPacks() {
final ArrayList<PackFile> p = new ArrayList<PackFile>();
- for (int i=0; i<objectsDirs.length; ++i)
+ for (int i = 0; i < objectsDirs.length; ++i)
scanForPacks(new File(objectsDirs[i], "pack"), p);
final PackFile[] arr = new PackFile[p.size()];
p.toArray(arr);
@@ -758,14 +782,16 @@ public class Repository {
}
}
- /**
- * Writes a symref (e.g. HEAD) to disk
- *
- * @param name symref name
- * @param target pointed to ref
- * @throws IOException
- */
- public void writeSymref(final String name, final String target)
+ /**
+ * Writes a symref (e.g. HEAD) to disk
+ *
+ * @param name
+ * symref name
+ * @param target
+ * pointed to ref
+ * @throws IOException
+ */
+ public void writeSymref(final String name, final String target)
throws IOException {
final byte[] content = ("ref: " + target + "\n").getBytes("UTF-8");
final LockFile lck = new LockFile(fileForRef(name));
@@ -802,7 +828,7 @@ public class Repository {
ObjectId id = packedRefs.get(name);
if (id != null)
return new Ref(name, id);
-
+
// no packed ref found, return blank one
return new Ref(name, null);
}
@@ -840,12 +866,13 @@ public class Repository {
* @throws IOException
*/
public String getPatch() throws IOException {
- final File ptr = new File(getDirectory(),"patches/"+getBranch()+"/applied");
+ final File ptr = new File(getDirectory(), "patches/" + getBranch()
+ + "/applied");
final BufferedReader br = new BufferedReader(new FileReader(ptr));
- String last=null;
+ String last = null;
try {
String line;
- while ((line=br.readLine())!=null) {
+ while ((line = br.readLine()) != null) {
last = line;
}
} finally {
@@ -859,7 +886,7 @@ public class Repository {
* @throws IOException
*/
public String getFullBranch() throws IOException {
- final File ptr = new File(getDirectory(),"HEAD");
+ final File ptr = new File(getDirectory(), "HEAD");
final BufferedReader br = new BufferedReader(new FileReader(ptr));
String ref;
try {
@@ -871,7 +898,7 @@ public class Repository {
ref = ref.substring(5);
return ref;
}
-
+
/**
* @return name of current branch.
* @throws IOException
@@ -892,7 +919,7 @@ public class Repository {
ref = ref.substring(11);
return ref;
} catch (FileNotFoundException e) {
- final File ptr = new File(getDirectory(),"head-name");
+ final File ptr = new File(getDirectory(), "head-name");
final BufferedReader br = new BufferedReader(new FileReader(ptr));
String ref;
try {
@@ -910,25 +937,27 @@ public class Repository {
public Collection<String> getBranches() {
return listRefs("heads");
}
-
+
/**
* @return the names of all refs (local and remotes branches, tags)
*/
public Collection<String> getAllRefs() {
return listRefs("");
}
-
+
private Collection<String> listRefs(String refSubDir) {
// add / to end, unless empty
- if (refSubDir.length() > 0 && refSubDir.charAt(refSubDir.length() -1 ) != '/')
+ if (refSubDir.length() > 0
+ && refSubDir.charAt(refSubDir.length() - 1) != '/')
refSubDir += "/";
-
- Collection<String> branchesRaw = listFilesRecursively(new File(refsDir, refSubDir), null);
+
+ Collection<String> branchesRaw = listFilesRecursively(new File(refsDir,
+ refSubDir), null);
ArrayList<String> branches = new ArrayList<String>();
for (String b : branchesRaw) {
branches.add("refs/" + refSubDir + b);
}
-
+
refreshPackedRefsCache();
Set<String> keySet = packedRefs.keySet();
for (String s : keySet)
@@ -944,22 +973,23 @@ public class Repository {
return listRefs("tags");
}
- private Map<String,ObjectId> packedRefs = new HashMap<String,ObjectId>();
+ private Map<String, ObjectId> packedRefs = new HashMap<String, ObjectId>();
+
private long packedrefstime = 0;
private void refreshPackedRefsCache() {
if (!packedRefsFile.exists()) {
if (packedRefs.size() > 0)
- packedRefs = new HashMap<String,ObjectId>();
+ packedRefs = new HashMap<String, ObjectId>();
return;
}
if (packedRefsFile.lastModified() == packedrefstime)
return;
- Map<String,ObjectId> newPackedRefs = new HashMap<String,ObjectId>();
+ Map<String, ObjectId> newPackedRefs = new HashMap<String, ObjectId>();
FileReader fileReader = null;
try {
fileReader = new FileReader(packedRefsFile);
- BufferedReader b=new BufferedReader(fileReader);
+ BufferedReader b = new BufferedReader(fileReader);
String p;
while ((p = b.readLine()) != null) {
if (p.charAt(0) == '#')
@@ -968,12 +998,12 @@ public class Repository {
continue;
}
int spos = p.indexOf(' ');
- ObjectId id = ObjectId.fromString(p.substring(0,spos));
- String name = p.substring(spos+1);
+ ObjectId id = ObjectId.fromString(p.substring(0, spos));
+ String name = p.substring(spos + 1);
newPackedRefs.put(name, id);
}
} catch (IOException e) {
- throw new Error("Cannot read packed refs",e);
+ throw new Error("Cannot read packed refs", e);
} finally {
if (fileReader != null) {
try {
@@ -1016,13 +1046,17 @@ public class Repository {
* @return applied patches in a map indexed on current commit id
* @throws IOException
*/
- public Map<ObjectId,StGitPatch> getAppliedPatches() throws IOException {
- Map<ObjectId,StGitPatch> ret = new HashMap<ObjectId,StGitPatch>();
+ public Map<ObjectId, StGitPatch> getAppliedPatches() throws IOException {
+ Map<ObjectId, StGitPatch> ret = new HashMap<ObjectId, StGitPatch>();
if (isStGitMode()) {
- File patchDir = new File(new File(getDirectory(),"patches"),getBranch());
- BufferedReader apr = new BufferedReader(new FileReader(new File(patchDir,"applied")));
- for (String patchName=apr.readLine(); patchName!=null; patchName=apr.readLine()) {
- File topFile = new File(new File(new File(patchDir,"patches"), patchName), "top");
+ File patchDir = new File(new File(getDirectory(), "patches"),
+ getBranch());
+ BufferedReader apr = new BufferedReader(new FileReader(new File(
+ patchDir, "applied")));
+ for (String patchName = apr.readLine(); patchName != null; patchName = apr
+ .readLine()) {
+ File topFile = new File(new File(new File(patchDir, "patches"),
+ patchName), "top");
BufferedReader tfr = new BufferedReader(new FileReader(topFile));
String objectId = tfr.readLine();
ObjectId id = ObjectId.fromString(objectId);
@@ -1052,7 +1086,7 @@ public class Repository {
}
return ret;
}
-
+
/** Clean up stale caches */
public void refreshFromDisk() {
packedRefs = null;
@@ -1075,7 +1109,7 @@ public class Repository {
static byte[] gitInternalSlash(byte[] bytes) {
if (File.separatorChar == '/')
return bytes;
- for (int i=0; i<bytes.length; ++i)
+ for (int i = 0; i < bytes.length; ++i)
if (bytes[i] == File.separatorChar)
bytes[i] = '/';
return bytes;
@@ -1087,32 +1121,32 @@ public class Repository {
public RepositoryState getRepositoryState() {
if (new File(getWorkDir(), ".dotest").exists())
return RepositoryState.REBASING;
- if (new File(gitDir,".dotest-merge").exists())
+ if (new File(gitDir, ".dotest-merge").exists())
return RepositoryState.REBASING_INTERACTIVE;
- if (new File(gitDir,"MERGE_HEAD").exists())
+ if (new File(gitDir, "MERGE_HEAD").exists())
return RepositoryState.MERGING;
- if (new File(gitDir,"BISECT_LOG").exists())
+ if (new File(gitDir, "BISECT_LOG").exists())
return RepositoryState.BISECTING;
return RepositoryState.SAFE;
}
/**
- * Check validty of a ref name. It must not contain character that has
- * a special meaning in a Git object reference expression. Some other
+ * Check validty of a ref name. It must not contain character that has a
+ * special meaning in a Git object reference expression. Some other
* dangerous characters are also excluded.
- *
+ *
* @param refName
- *
+ *
* @return true if refName is a valid ref name
*/
public static boolean isValidRefName(final String refName) {
final int len = refName.length();
char p = '\0';
- for (int i=0; i<len; ++i) {
+ for (int i = 0; i < len; ++i) {
char c = refName.charAt(i);
if (c <= ' ')
return false;
- switch(c) {
+ switch (c) {
case '.':
if (i == 0)
return false;
@@ -1124,11 +1158,14 @@ public class Repository {
case '/':
if (i == 0)
return false;
- if (i == len -1)
+ if (i == len - 1)
return false;
break;
- case '~': case '^': case ':':
- case '?': case '[':
+ case '~':
+ case '^':
+ case ':':
+ case '?':
+ case '[':
return false;
case '*':
return false;
@@ -1140,9 +1177,11 @@ public class Repository {
/**
* String work dir and return normalized repository path
- *
- * @param wd Work dir
- * @param f File whose path shall be stripp off it's workdir
+ *
+ * @param wd
+ * Work dir
+ * @param f
+ * File whose path shall be stripp off it's workdir
* @return normalized repository relative path
*/
public static String stripWorkDir(File wd, File f) {
--
1.5.4.3